ŠwpŽŒfÚ˜_•¶ (Journal papers)

  1. ŽR’JŒ’‘¾C–kŽR“NŽmCŽRú±—S—ºC‹v•Û‹`˜aC‡—tCŽi

    U“®ˆ³—Í‚ð—p‚¢‚½ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚̃vƒƒZƒXƒpƒ‰ƒ[ƒ^Å“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 91-949, (2025), DOI: 10.1299/transjsme.25-00079.

  2. Tanaka Y, Nagase Y, Okano R, Nakano Y, Ishijima T, Kitayama S, Sueyasu S, Watanabe S, Nakamura K

    Optimization for modulation conditions in nanoparticle synthesis using tandem modulated induction thermal plasmas with intermittent synchronized feeding by machine learning
    Reviews of Modern Plasma Physics, 9, article No. 11 (40pages), (2025), https://doi.org/10.1007/s41614-025-00188-5.

  3. Kitayama S, Kawayachi Y, Amano M, Kondo S, Aono E

    Optimization of energy distribution in hydraulic hammer forging considering billet jumping based on the three actuals
    Journal of Advanced Mechanical Design, Systems, and Manufacturing, 19(1), (2025), JAMDSM0005(8pages), DOI: https://doi.org/10.1299/jamdsm.2025jamdsm0005.

  4. Kitayama S, Sugita R, Kondo S, Miyoshi K, Aono E, Amano M

    Numerical and experimental investigation of process parameters optimization in hammer forging for minimizing risk of crack
    Journal of Advanced Mechanical Design, Systems, and Manufacturing, 18(7), (2024), JAMDSM0087(11pages), DOI: https://doi.org/10.1299/jamdsm.2024jamdsm0087.

  5. Kitayama S, Sugita R, Amano M, Miyoshi K, Kondo S, Aono E

    Optimal energy distribution in hydraulic hammer forging for minimizing total energy and forging load
    The International Journal of Advanced Manufacturing Technology, 133, (2024), pp. 4967 - 4980, DOI: https://doi.org/10.1007/s00170-024-14038-0.

  6. Kitayama S

    Technical review on design optimization in forging
    The International Journal of Advanced Manufacturing Technology, 132, (2024), pp. 4161 - 4189, DOI: https://doi.org/10.1007/s00170-024-13593-w.

  7. Kitayama S, Tsurita S, Takano M, Yamazaki Y, Kubo Y, Aiba S

    Multi-objective process parameter optimization for minimizing weldline and cycle time using heater-assisted rapid heat cycle molding
    The International Journal of Advanced Manufacturing Technology, 128, (2023), pp. 5635-5646, DOI: https://doi.org/10.1007/s00170-023-12245-9.

  8. Kitayama S, Saito K, Wang T, Furuta S, Aono E, Amano M

    Numerical investigation and process parameters optimization in three-dimensional multi-stage hot forging for minimizing flash and equivalent strain
    The International Journal of Advanced Manufacturing Technology, 126, (2023), pp. 5409-5420, DOI: https://doi.org/10.1007/s00170-023-11490-2.

  9. âV“¡Ÿä•½, –kŽR“NŽm, ŸŠ““, ŒÃ“c’q, “V–ì¹t

    ”MŠÔ‘½’i’b‘¢‚É‚¨‚¯‚éƒrƒŒƒbƒgŒ`ó‚ƃvƒƒZƒXƒpƒ‰ƒ[ƒ^‚ÌÅ“KÝŒv
    ÝŒvHŠw, 58-5, (2023), pp. 209-218, DOI: 10.14953/jjsde.2022.2970.

  10. ’Þ“cËŒá, –kŽR“NŽm, ‚–ì¹G, ŽRè—S—º, ‹v•Û‹`˜a, ‡—tCŽi

    ƒq[ƒ^[‰Á”M‚É‚æ‚éŒ^‰·‰Á”M—â‹p¬Œ`‚ÌŠJ”­‚ƃvƒƒZƒXƒpƒ‰ƒ[ƒ^‚ÌÅ“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 89-917, (2023), DOI: 10.1299/transjsme.22-00311.

  11. ’Þ“cËŒá, –kŽR“NŽm, ‚–ì¹G, ŽRè—S—º, ‹v•Û‹`˜a, ‡—tCŽi

    ‰Â•Ï•Ûˆ³—̓vƒƒtƒ@ƒCƒ‹‚ð—p‚¢‚½Œ^‰·‰Á”M—â‹p¬Œ`‚É‚æ‚éƒEƒFƒ‹ƒhƒ‰ƒCƒ“‚ƃTƒCƒNƒ‹ƒ^ƒCƒ€‚Ì‘½–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 88-914, (2022), DOI: 10.1299/transjsme.22-00048.

  12. Kitayama S, Matsubayashi A, Takano M, Yamazaki Y, Kubo Y, Aiba S

    Numerical optimization of multistage packing pressure profile in plastic injection molding and experimental validation
    Polymers Advavnced Technologies, 33-9, (2022), pp. 3002-3012. DOI: 10.1002/pat.5735

  13. Kitayama S

    Process parameters optimization in plastic injection molding using metamodel-based optimization: a comprehensive review
    The International Journal of Advanced Manufacturing Technology, 121, (2022), pp.7117-7145. DOI: https://doi.org/10.1007/s00170-022-09858-x

  14. ‹{–{N•½, –kŽR“NŽm, ˆä“›—l, “c•£‘, ŽR“cŽÑ–î

    —¬—ʂ̂΂ç‚‚«‚ƈ³—Í‘¹Ž¸‚̉ü‘P‚ð–Ú“I‚Æ‚µ‚½”MŒðŠ·Ší‘½E”‚ÌÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 88-911, (2022), DOI: 10.1299/transjsme.22-00072.

  15. Kitayama S, Saito K

    Time series prediction using radial basis function network with transformation of training data and its applications
    Automatic Control and Computer Sciences, 56, (2022), pp.239-252. DOI: 10.3103/S0146411622030026

  16. Kitayama S, Tsurita S, Takano M, Yamazaki Y, Kubo Y, Aiba S

    Multi-objective process parameters optimization in rapid heat cycle molding incorporating variable packing pressure profile for improving weldline, clamping force, and cycle time
    The International Journal of Advanced Manufacturing Technology, 120, (2022), pp.3669-3681. DOI: https://doi.org/10.1007/s00170-022-08994-8

  17. Kitayama S, Miyamoto K, Izutsu R, Tabuchi S, Yamada S

    Numerical optimization of baffle configuration in header of heat exchanger using sequential approximate optimization
    Simulation Modelling Practice and Theory, Vol. 15, (2022), Paper ID: 102429 (11pages). DOI: https://doi.org/10.1016/j.simpat.2021.102429

  18. Kitayama S, Kadoya S, Takano M, Kobayashi A

    Multi-objective optimization of process parameters in cold forging minimizing risk of crack and forging energy
    Archives of Civil and Mechanical Engineering, 21, (2021), Paper ID: 132 (12pages). DOI: https://doi.org/10.1007/s43452-021-00289-1

  19. ˆÉ“¡½, –kŽR“NŽm

    ‰ž“š‹È–Ê‚ð—˜—p‚µ‚½M—Š«‚ÉŠî‚­‘åˆæ“IÅ“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 87-898, (2021), DOI: 10.1299/transjsme.20-00442.

  20. Sakamoto J, Chihara T, Azuma T, Kinari T, Kitayama S, Kimizu M, Hasebe H, Mori D

    Bioinspired cane design and production using braiding technology
    Journal of Biomechanical Science and EngineeringC16-1C(2021), DOI: 10.1299/jbse.20-00402.

  21. Kitayama S, Shimizu K, Kawamoto K

    Numerical optimization of blank shape and sloped variable blank holder force trajectory for an automotive part
    Journal of Advanced Mechanical Design, Systems, and ManufacturingC15-3C(2021), DOI: 10.1299/jamdsm.2021jamdsm0027.

  22. ‰Á“o‰®Žu–å, –kŽR“NŽm, ‚–ì¹G, ¬—Ѻ•v

    —âŠÔ’b‘¢‚É‚¨‚¯‚銄‚êŠëŒ¯«‚ƬŒ`ƒGƒlƒ‹ƒM‚Ì—}§‚ð–Ú“I‚Æ‚µ‚½ƒvƒƒZƒXƒpƒ‰ƒ[ƒ^‚ÌÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 87-894, (2021), DOI: 10.1299/transjsme.20-00370.

  23. –kŽR“NŽm, ‹´–{ç—Ç, ‚–ì¹G, ŽRè—S—º, ‹v•Û‹`˜a, ‡—tCŽi

    ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚É‚¨‚¯‚é‰Â•ÏŽËo‘¬“x‚Ɖ•ϕۈ³—Í‚ð—p‚¢‚½ƒEƒFƒ‹ƒhƒ‰ƒCƒ“‚ƃTƒCƒNƒ‹ƒ^ƒCƒ€‚Ì“ñ–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 86-891, (2020), DOI:10.1299/transjsme.20-00161.

  24. –kŽR“NŽm, Ε—ºl, ‚–ì¹G, ‹v•Û‹`˜a, ‡—tCŽi

    Œ^‰·‰Á”M—â‹p¬Œ`‚É‚¨‚¯‚éƒvƒƒZƒXƒpƒ‰ƒ[ƒ^‚ÌÅ“K‰»
    ÝŒvHŠw, 55-9, (2020), pp.559-568. DOI: 10.14953/jjsde.2020.2887

  25. Kitayama S, Hashimoto S, Takano M, Yamazaki Y, Kubo Y, Aiba S

    Multi-objective optimization for minimizing weldline and cycle time using variable injection velocity and variable pressure profile in plastic injection molding
    The International Journal of Advanced Manufacturing TechnologyC107, (2020), pp.3351-3361. DOI: https://doi.org/10.1007/s00170-020-05235-8

  26. Kitayama S, Higuchi T, Takano M, Kobayashi A

    Determination of back-pressure profile and slide motion of servo press in cold forging using sequential approximate optimization
    Journal of Advanced Mechanical Design, Systems, and ManufacturingC14-4C(2020), DOI: 10.1299/jamdsm.2020jamdsm0046.

  27. Hashimoto S, Kitayama S, Takano M, Kubo Y, Aiba S

    Simultaneous optimization of variable injection velocity profile and process parameters in plastic injection molding for minimizing weldline and cycle time
    Journal of Advanced Mechanical Design, Systems, and ManufacturingC14-3C(2020), DOI: 10.1299/jamdsm.2020jamdsm0029.

  28. Kitayama S, Ishizuki R, Takano M, Kubo Y, Aiba S

    Optimization of mold temperature profile and process parameters for weld line reduction and short cycle time in rapid heat cycle molding
    The International Journal of Advanced Manufacturing TechnologyC103C(2019), pp.1735-1744. DOI: https://doi.org/10.1007/s00170-019-03685-3

  29. Kitayama S, Ishizuki R, Yokoyama M, Kawamoto K, Natsume S, Adachi K, Noguchi T, Ohtani T

    Numerical optimization of variable blank holder force trajectory and blank shape for twist springback reduction using sequential approximate optimization
    The International Journal of Advanced Manufacturing TechnologyC103C(2019), pp.63-75. DOI: https://doi.org/10.1007/s00170-019-03521-8

  30. Ε—ºl, –kŽR“NŽm, ‚–ì¹G, ‹v•Û‹`˜a, ‡—tCŽi

    Œ^‰·‰Á”M—â‹p¬Œ`‚É‚¨‚¯‚éƒEƒFƒ‹ƒhƒ‰ƒCƒ“‚ƃTƒCƒNƒ‹ƒ^ƒCƒ€‚Ì‘½–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 85-873, (2019), DOI:10.1299/transjsme.19-00040.

  31. Kitayama S, Tamada K, Kanno Y

    Nonlinear prediction using radial basis function network incorporating coordinate transformation
    Mechanical Engineering Letters, 5, (2019), DOI: 10.1299/mel.18-00517.

  32. ‰¡ŽRáÁŽ÷, Ε—ºl, –kŽR“NŽm, ‰Í–{Šîˆê˜Y, ‰Ä–ÚT“ñ, ‘«—§ˆêW, –ìŒûŒhL, ‘å’J•q˜Y

    S-railŒ`ó‚̃XƒvƒŠƒ“ƒOƒoƒbƒN•]‰¿Žw•W‚Ì’ñˆÄ‚Ɖ•σuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—͂ƃuƒ‰ƒ“ƒNŒ`ó‚ÌÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 84-868, (2018), DOI:10.1299/transjsme.18-00361.

  33. ŽRè—S—º, –kŽR“NŽm, ‚–ì¹G, ‡—tCŽi

    ŽOŽŸŒ³…ŠÇ‚ð—p‚¢‚½ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚É‚¨‚¯‚锽‚è‚ƃTƒCƒNƒ‹ƒ^ƒCƒ€‚Ì‘½–Ú“IÅ“K‰»
    ÝŒvHŠwC53-11C(2018), pp.819-828. DOI: 10.14953/jjsde.2017.2784

  34. Kitayama S, Yokoyama M, Kawamoto K, Noda T, Miyasaka T, Echigo Y

    Practical approach of simultaneous optimization of variable blank holder force and variable slide velocity trajectory in sheet metal forming
    The International Journal of Advanced Manufacturing TechnologyC98C(2018), pp.2693-2703. DOI: https://doi.org/10.1007/s00170-018-2411-1

  35. Kanno Y, Kitayama S

    Alternating direction method of multipliers as a simple effective heuristic for mixed-integer nonlinear optimization
    Structural and Multidisciplinary OptimizationC58(3)C(2018), pp.1291-1295. DOI: https://doi.org/10.1007/s00158-018-1946-y

  36. Kitayama S, Tamada K, Takano M, Aiba S

    Numerical and experimental investigation on process parameters optimization in plastic injection molding for weldlines reduction and clamping force minimization
    The International Journal of Advanced Manufacturing TechnologyC97C(2018), pp.2087-2098. DOI: https://doi.org/10.1007/s00170-018-2021-y

  37. ‰¡ŽRáÁŽ÷, –kŽR“NŽm, ‰Í–{Šîˆê˜Y, –ì“c‘ñ–ç, ‹{â‘ìŽk, ‰zŒã—Y“l

    ”–”ÂÞ¬Œ`‚É‚¨‚¯‚é‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—͂ƃXƒ‰ƒCƒh‘¬“x‚ÌÅ“KÝŒv–@
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 84-863, (2018), DOI: 10.1299/transjsme.18-00162.

  38. Kitayama S, Yamazaki Y, Takano M, Aiba S

    Numerical and experimental investigation of process parameters optimization in plastic injection molding using multi-criteria decision making
    Simulation Modelling Practice and Theory, 85, (2018), pp.95-105. DOI: https://doi.org/10.1016/j.simpat.2018.04.004

  39. Kitayama S, Tamada K, Takano M, Aiba S

    Numerical optimization of process parameters in plastic injection molding for minimizing weldlines and clamping force using conformal cooling channel
    Journal of Manufacturing ProcessesC32C(2018), pp.782-790. DOI: https://doi.org/10.1016/j.jmapro.2018.04.007

  40. â–{“ñ˜Y, ¬—щÀ‰î, –kŽR“NŽm, ´…MF

    À‹ü‰ðÍ‚Éi‰»ŒvŽZ‚ð“K—p‚µ‚½”–”ÂŒy—ÊŒ`|‚Ì’f–Ê¡–@Å“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 83-854, (2017), DOI:10.1299/transjsme.17-00212.

  41. Kitayama S, Yokoyama M, Takano M, Aiba S

    Multi-objective optimization of variable packing pressure profile and process parameters in plastic injection molding for minimizing warpage and cycle time
    The International Journal of Advanced Manufacturing TechnologyC92(9-12)C(2017), pp.3991-3999. DOI: 10.1007/s00170-017-0456-1

  42. ‹Ê“c‰Â“ìŽq, –kŽR“NŽm, ‚–ì¹G, ‡—tCŽi

    ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚É‚¨‚¯‚éƒEƒFƒ‹ƒhƒ‰ƒCƒ“‰·“x‚ÆŒ^’÷—Í‚Ì“¯ŽžÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 83-852, (2017), DOI:10.1299/transjsme.17-00209.

  43. Kitayama S, Koyama H, Kawamoto K, Miyasaka T, Yamamichi K, Noda T

    Optimization of blank shape and segmented variable blank holder force trajectories in deep drawing using sequential approximate optimization
    The International Journal of Advanced Manufacturing TechnologyC91(5)C(2017), pp. 1809-1821. DOI: 10.1007/s00170-016-9877-5

  44. Kitayama S, Yamada S

    Simultaneous optimization of blank shape and variable blank holder force of front side member manufacturing by deep drawing
    The International Journal of Advanced Manufacturing TechnologyC91(1)C(2017), pp. 1381-1390. DOI: 10.1007/s00170-016-9837-0

  45. ‰¡ŽRáÁŽ÷, –kŽR“NŽm, ‚–ì¹G, ‡—tCŽi

    ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚É‚¨‚¯‚é‰Â•Ïˆ³—̓vƒƒtƒ@ƒCƒ‹‚ƃvƒƒZƒXƒpƒ‰ƒ[ƒ^‚Ì‘½–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 83-850, (2017), DOI:10.1299/transjsme.17-00067.

  46. Kitayama S, Miyakawa H, Takano M, Aiba S

    Multi-objective optimization of injection molding process parameters for short cycle time and warpage reduction using conformal cooling channel
    The International Journal of Advanced Manufacturing TechnologyC88(5-8)C(2017), pp.1735-1744. DOI: 10.1007/s00170-016-8904-x

  47. ‰Í–{Šîˆê˜YC‹{â‘ìŽkCŽR“¹Œ°C–ì“c‘ñ–çC–kŽR“NŽmC¬ŽR_‹GCŽRèŒõ‰x

    [i‚è‰ÁH‚É‚¨‚¯‚éƒuƒ‰ƒ“ƒNŒ`ó‚Æ•ªŠ„‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—Í‚Ì“¯ŽžÅ“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 83-845, (2017), DOI: 10.1299/transjsme.16-00485.

  48. Kitayama S, Koyama H, Kawamoto K, Noda T, Yamamichi K, Miyasaka T

    Numerical and experimental case study on simultaneous optimization of blank shape and variable blank holder force trajectory in deep drawing
    Structural and Multidisciplinary OptimizationC55(1)C(2017), pp.347-359. DOI: 10.1007/s00158-016-1484-4

  49. Kitayama S, Natsume S, Yamazaki K, Han J, Uchida H

    Numerical optimization of blank shape considering flatness and variable blank holder force for cylindrical cup deep drawing
    The International Journal of Advanced Manufacturing TechnologyC85(9-12)C(2016), pp.2389-2400. DOI: 10.1007/s00170-015-8087-x

  50. Kitayama S, Saikyo M, Nishio Y, Tsutsumi K

    Torque control strategy incorporating charge torque and optimization for fuel consumption and emissions reduction in parallel hybrid electric vehicles
    Structural and Multidisciplinary OptimizationC54-1C(2016), pp.177-191. DOI: 10.1007/s00158-015-1394-x

  51. ꎋž^—¢“Þ, –kŽR“NŽmC¼”ö—BC’çNŽŸ˜Y

    Hybrid electric vehicle‚É‚¨‚¯‚éƒoƒbƒeƒŠ[“d‚ðl—¶‚µ‚½ƒgƒ‹ƒN•ª”zƒAƒ‹ƒSƒŠƒYƒ€‚ÌÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 82-836, (2016), DOI:10.1299/transjsme.15-00625.

  52. Iwata Y, Komatsuzaki T, Kitayama S, Takasaki T

    Study on optimal impact damper using collision of vibrators
    Journal of Sound and Vibration, 361-20, (2016), pp.66-77. DOI: http://dx.doi.org/10.1016/j.jsv.2015.09.036

  53. Kitayama S, Natsume S, Yamazaki K, Han J, Uchida H

    Numerical investigation and optimization of pulsating and variable blank holder force for identification of formability window for deep drawing of cylindrical cup
    The International Journal of Advanced Manufacturing TechnologyC82(1-4)C(2016), pp.583-593. DOI: 10.1007/s00170-015-7385-7

  54. Kitayama S, Saikyo M, Kawamoto K, Yamamichi K

    Multi-objective optimization of blank shape for deep drawing with variable blank holder force via sequential approximate optimization
    Structural and Multidisciplinary Optimization, 52-5, (2015), pp.1001-1012. DOI: 10.1007/s00158-015-1293-1

  55. ‰Ä–ÚT“ñ, –kŽR“NŽm

    ŽËoŽžŠÔ‚Æ•Ûˆ³ŽžŠÔ‚ðl—¶‚µ‚½ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‚Ì‘½–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 81-830, (2015), DOI: 10.1299/transjsme.15-00028.

  56. Kitayama S, Saikyo,M, Nishio Y, Tsutsumi K

    Torque control strategy and optimization for fuel consumption and emission reduction in parallel hybrid electric vehicles
    Structural and Multidisciplinary Optimization, 52-3, (2015), pp.595-611. DOI: 10.1007/s00158-015-1254-8

  57. ꎋž^—¢“Þ, –kŽR“NŽmC¼”ö—BC’çNŽŸ˜Y

    Hybrid electric vehicle ‚̃gƒ‹ƒN§ŒäŠÖ”‚ð—p‚¢‚½ƒgƒ‹ƒN•ª”zƒAƒ‹ƒSƒŠƒYƒ€‚Ì\’z‚Æ‘½–Ú“I’€ŽŸ‹ßŽ—Å“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 81-826, (2015), DOI: 10.1299/transjsme.14-00700.

  58. Okada M, Kitayama S, Kawamoto K, Chikahisa J, Yoneyama T

    Determination of back-pressure profile for forward extrusion using sequential approximate optimization
    Structural and Multidisciplinary Optimization, 51-1, (2015), pp.225-237. DOI: 10.1007/s00158-014-1124-9

  59. Hagura R, Kitayama S

    Development of energy management of hybrid electric vehicle for improving fuel consumption via sequential approximate optimization
    Journal of Robotics and Mechatronics, 26-5, (2014), pp.600-606. DOI: https://doi.org/10.20965/jrm.2014.p0600

  60. ‰ª“c«l, –kŽR“NŽm, ‹ß‹v‡•½, •ÄŽR–Ò, ‰Í–{Šîˆê˜Y, ŽR“¹Œ°, ³“¡—E‰î, ’†ì‰ëÆ

    ’€ŽŸ‹ßŽ—Å“K‰»‚ð—p‚¢‚½Å“K”wˆ³‹O“¹‚É‚æ‚é’b‘¢¬Œ`–@
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 80-817, (2014), DOI: 10.1299/transjsme.2014dsm0276.

  61. Kitayama S, Natsume S

    Multi-objective optimization of volume shrinkage and clamping force for plastic injection molding via sequential approximate optimization
    Simulation Modelling Practice and Theory, 48, (2014), pp.35-44. DOI: http://dx.doi.org/10.1016/j.simpat.2014.07.004

  62. Kitayama S, Yamazaki K

    Sequential approximate robust design optimization using radial basis function network
    International Journal of Mechanics and Materials in DesignC10-3C(2014), pp.313-328. DOI: 10.1007/s10999-014-9248-z

  63. Kitayama S, Yoshioka H

    Springback reduction with control of punch speed and blank holder force via sequential approximate optimization with Radial Basis Function network
    International Journal of Mechanics and Materials in DesignC10-2C(2014), pp.109-119. DOI: 10.1007/s10999-013-9234-x

  64. ꎋž^—¢“Þ, –kŽR“NŽm

    ‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—Í‚ð—p‚¢‚½Šp“›[i‚è‰ÁH‚É‚¨‚¯‚鉊úƒuƒ‰ƒ“ƒNŒ`ó‚ÌÅ“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶W, 80-813, (2014), DOI: 10.1299/transjsme.2014dsm0136.

  65. Kitayama S, Onuki R, Yamazaki K

    Warpage reduction with variable pressure profile in plastic injection molding via sequential approximate optimization
    The International Journal of Advanced Manufacturing TechnologyC72(5-8)C(2014), pp.827-838. DOI: 10.1007/s00170-014-5697-7

  66. ¼Œûƒ–çC•è~CãX“c’·¶C–kŽR“NŽmCrì‰ë¶C’†ŽRO—²C›šâX•ª

    Žù—v—\‘ª‚Ì•sŠmŽÀ«‚ðl—¶‚µ‚½ƒƒoƒXƒg‰^“]Œv‰æ
    ƒVƒXƒeƒ€§Œäî•ñŠw‰ï˜_•¶ŽC27-5, (2014), pp.200-206.

  67. Kitayama S, Srirat J, Arakawa M, Yamazaki K

    Sequential approximate multi-objective optimization using radial basis function network
    Structural and Multidisciplinary OptimizationC48-3C(2013), pp.501-515. DOI: 10.1007/s00158-013-0911-z

  68. ¬ŠÑ—Á‰îC–kŽR“NŽmCŽRèŒõ‰xCrì‰ë¶

    —̈æ“K‰žŒ^Differential Evolution‚Ì’ñˆÄ
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC79-798C(2013), pp.429-441.

  69. Kitayama S, Huang S, Yamazaki K

    Optimization of variable blank holder force trajectory for springback reduction via sequential approximate optimization with radial basis function network
    Structural and Multidisciplinary OptimizationC47-2C(2013), pp.289-300. DOI: 10.1007/s00158-012-0824-2

  70. Kitayama S, Arakawa M, Yamazaki K

    Sequential approximate optimization for discrete design variable problems using radial basis function network
    Applied Mathematics and ComputationC219-8C(2012), pp.4143-4156. DOI: http://dx.doi.org/10.1016/j.amc.2012.10.030

  71. Srirat J, Kitayama S, Yamazaki K

    Optimization of initial blank shape with a variable blank holder force in deep-drawing via sequential approximate optimization
    Journal of Advanced Mechanical Design, Systems, and Manufacturing C6-7, (2012), pp.1093-1106. DOI: 10.1299/jamdsm.6.1093

  72. Srirat J, Kitayama S, Yamazaki K

    Simultaneous optimization of variable blank holder force trajectory and tools motion in deep drawing via sequential approximate optimization
    Journal of Advanced Mechanical Design, Systems, and Manufacturing C6-7, (2012), pp.1081-1092. DOI: 10.1299/jamdsm.6.1081

  73. Kitayama S, Kita K, Yamazaki K

    Optimization of variable blank holder force trajectory by sequential approximate optimization with RBF network
    The International Journal of Advanced Manufacturing TechnologyC61(9-12)C(2012), pp.1067-1083. DOI: 10.1007/s00170-011-3755-y

  74. Kitayama S, Yamazaki K

    Compromise point incorporating trade-off ratio in multi-objective optimization
    Applied Soft ComputingC12-8C(2012), pp.1959-1964. DOI: 10.1016/j.asoc.2012.03.024

  75. ”ª–Ør˜YC–kŽR“NŽm, rì‰ë¶

    ƒf[ƒ^•ï—•ªÍ–@‚É‚æ‚éŽÊ‘œ–@‚Ì’ñˆÄ‚Æ‹Zp“IŒXŒüE—ÞŽ—“x‚Ì•]‰¿
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC78-791C(2012), pp.2549-2562.

  76. –kŽR“NŽm, ‰©•ä¶, ŽRèŒõ‰x

    ƒXƒvƒŠƒ“ƒOƒoƒbƒN—}§‚ð–Ú“I‚Æ‚µ‚½‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—Í‚ÌÅ“K‹O“¹ÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC78-790C(2012), pp.2252-2265.

  77. Kitayama S, Arakawa M, Yamazaki K

    Discrete differential evolution for the mixed discrete non-linear problems
    Journal of Civil Engineering and Architecture, 6-5, (2012), pp.594-605.

  78. Srirat J, Yamazaki K, Kitayama S

    Optimization of segmented blank holder shape and its variable blank holder gap in deep-drawing process
    Journal of Advanced Mechanical Design, Systems, and Manufacturing, 6-4, (2012), pp.420-431. DOI: 10.1299/jamdsm.6.420

  79. –kŽR“NŽm, Žðˆä”E, rì‰ë¶, ŽRèŒõ‰x

    RBFƒlƒbƒgƒ[ƒN‚É‚æ‚é’€ŽŸ‹ßŽ—Å“K‰»i—£ŽU•Ï”–â‘è‚Ö‚Ì“K—pj
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC78-787C(2012), pp.907-920.

  80. Žðˆä”EC–kŽR“NŽmC–ì•Ó—º‘¾C…Œû‚³‚ä‚è

    ƒ[ƒ‰Ž®ƒoƒhƒ~ƒ“ƒgƒ“ƒ}ƒVƒ“‚ÌŠJ”­‚Æ«”\Œüã
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC77-783C(2011), pp.3978-3989.

  81. Kitayama S, Arakawa M, Yamazaki K

    Sequential approximate optimization using radial basis function network for engineering optimization
    Optimization and EngineeringC12-4C(2011), pp.535-557. DOI: 10.1007/s11081-010-9118-y

  82. Kitayama S, Yamazaki K

    Simple estimate of the width in Gaussian kernel with adaptive scaling technique
    Applied Soft ComputingC11-8C(2011), pp.4726-4737. DOI: 10.1016/j.asoc.2011.07.011

  83. Kitayama S, Arakawa M, Yamazaki K

    Differential evolution as the global optimization technique and its application to structural optimization
    Applied Soft ComputingC11-4C(2011), pp.3792-3803. DOI: 10.1016/j.asoc.2011.02.012

  84. –kŽR“NŽmCŠì‘½Œ’‘¾CŽRèŒõ‰x

    Šp“›[i‚è‰ÁH‚É‚¨‚¯‚é‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—Í‚ÌÅ“K‹O“¹ÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC77-773C(2011), pp.166-178.

  85. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    Discrete Differential Evolution ‚Ì’ñˆÄ
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC76-772C(2010), pp.3828-3836.

  86. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    RBFƒlƒbƒgƒ[ƒN‚É‚æ‚鑽–Ú“I’€ŽŸ‹ßŽ—Å“K‰»
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC76-772C(2010), pp.3476-3485.

  87. –kŽR“NŽmCŽðˆä”ECrì‰ë¶CŽRèŒõ‰x

    ‘åˆæ“IÅ“K‰»–@‚Æ‚µ‚Ä‚ÌDifferential Evolution‚Æ”’lŒvŽZ
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC76-771C(2010), pp.2819-2828.

  88. Kitayama S, Hamano S, Yamazaki K, Kubo T, Nishikawa H, Kinoshita H

    A closed-loop type algorithm for determination of variable blank holder force trajectory and its application to square cup deep drawing
    The International Journal of Advanced Manufacturing TechnologyCVol.51, No.5-8.(2010), pp.507-517. DOI: 10.1007/s00170-010-2656-9

  89. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    RBFƒlƒbƒgƒ[ƒN‚É‚æ‚é’€ŽŸ‹ßŽ—Å“K‰»
    (ƒTƒ“ƒvƒ‹ŠÖ”‚ÌŠî‘b“IŒŸ“¢)
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC76-768C(2010), pp.1978-1987.

  90. –kŽR“NŽmCà_–ì’qŽjCŽRèŒõ‰xC‹v•Û’B’jC¼ì‹PC–؉º—m

    ‰Â•Ïƒuƒ‰ƒ“ƒNƒzƒ‹ƒ_[—Í‚É‚æ‚éŠp“›[i‚è‰ÁH
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC76-766C(2010), pp.1617-1626.

  91. Kitayama S, Hamano S, Yamazaki K

    Development of a simple closed-loop type algorithm for determination of variable blank holder force trajectory and its applications to square cup deep drawing
    Advances in Mechanical EngineeringCvol. 2010, Article ID 497350C(2010). DOI: 10.1155/2010/497350

  92. Kitayama S, Yasuda K, Yamazaki K

    Integrative optimization by RBF network and particle swarm optimization
    Electronics and Communications in Japan, Vol.92, No.12, (2009), pp.31-42. DOI: 10.1002/ecj.10187

  93. Kitayama S, Yamazaki K, Arakawa M

    Adaptive range particle swarm optimization
    Optimization and Engineering, Vol.10, No.4, (2009), pp.575-597. DOI: 10.1007/s11081-009-9081-7

  94. ¼X—B‰vCŽRèŒõ‰xC–kŽR“NŽm

    ƒvƒ‰ƒXƒ`ƒbƒNŽËo¬Œ`‹àŒ^‚ÌŽOŽŸŒ³—â‹pŠÇÅ“K”z’uÝŒv–@
    ¬Œ`‰ÁHC21-11C(2009), pp.699-705.

  95. –kŽR“NŽmCŽRèŒõ‰xCrì‰ë¶CŽRìG

    ‘½–Ú“IÅ“KÝŒv‚É‚¨‚¯‚éƒgƒŒ[ƒhƒIƒt•ªÍ–@
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC75-754C(2009), pp.1828-1836.

  96. ŽRèŒõ‰xC–kŽR“NŽmC‹“c‘ìG

    ÕŒ‚‹zŽûƒGƒlƒ‹ƒM[‚¨‚æ‚уs[ƒN‰×d‚ðl—¶‚µ‚½’ŒóƒVƒFƒ‹\‘¢Þ‚Ì‘½–Ú“IÅ“KÝŒv
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC75-752C(2009), pp.522-528.

  97. –kŽR“NŽmC‹{ì’q‰hCŽRèŒõ‰xCrì‰ë¶

    —̈æ“K‰žŒ^Particle Swarm Optimization‚É‚æ‚é•¡”‚ÌÅ“K‰ð‚Ì’Tõ
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC75-751, (2009), pp.710-718.

  98. Kitayama S, Yamazaki K

    Global optimization by generalized random tunneling algorithm
    (4th report, Application to the Nonlinear Optimum Design Problem of the Mixed Design Variables)
    Journal of Computational Science of Technology, Vol.2, No.1, (2008), pp.258-267. DOI: 10.1007/s11081-009-9081-7

  99. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    ”ñ—ò‰ð‚Ì‘½—l«‚ðl—¶‚µ‚½‘½–Ú“IParticle Swarm Optimization
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•Ò, 74-742, (2008), pp.1575-1583.

  100. –kŽR“NŽmCˆÀ“cŒbˆê˜YCŽRèŒõ‰x

    RBFƒlƒbƒgƒ[ƒN‚ÆParticle Swarm Optimization‚É‚æ‚铇“IÅ“K‰»
    “d‹CŠw‰ï˜_•¶ŽCCVol.128, No.4, (2008), pp.636-645D

  101. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    ˆê”ʉ»ƒ‰ƒ“ƒ_ƒ€Eƒgƒ“ƒlƒŠƒ“ƒOEƒAƒ‹ƒSƒŠƒYƒ€‚É‚æ‚é‘åˆæ“IÅ“K‰»
    i‘æ5•ñ@RBFƒlƒbƒgƒ[ƒN‚ð—˜—p‚µ‚½‹ßŽ—Å“K‰»j
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC73-729Ci2007jCpp.1299-1306.

  102. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    —̈æ“K‰žŒ^Particle Swarm Optimization‚Ì’ñˆÄ
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC73-725Ci2007jCpp.280-287.

  103. ŽRèŒõ‰xC[ì—º‘¾C–kŽR“NŽmCŒÃ“È^

    –Œ”j‰ó‚𔺂¤ÕŒ‚‹zŽûŒy—ʃZƒ‹\‘¢Þ‚ÌÝŒvEŠJ”­
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC72-723Ci2006jCpp.1654-1661D

  104. Kitayama S, Yasuda K

    A method for mixed integer programming problems by particle swarm optimization
    Electrical Engineering in Japan, Vol.157, No.2, (2006), pp.40-49. DOI: 10.1002/eej.20337

  105. Kitayama S, Arakawa M, Yamazaki K

    Penalty function approach for the mixed discrete non-linear problems by particle swarm optimization
    Structural and Multidisciplinary Optimization, Vol.32, No.3, (2006), pp.191-202. DOI: 10.1007/s00158-006-0021-2

  106. –kŽR“NŽmCŽRèŒõ‰x

    ˆê”ʉ»ƒ‰ƒ“ƒ_ƒ€Eƒgƒ“ƒlƒŠƒ“ƒOEƒAƒ‹ƒSƒŠƒYƒ€‚É‚æ‚é‘åˆæ“IÅ“K‰»
    i‘æ‚S•ñ@¬‡•Ï””ñüŒ`Å“KÝŒv–â‘è‚Ö‚Ì“K—pj
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC72-714C(2006)Cpp.208-215D

  107. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    Particle Swarm Optimization‚ÌŠî‘b“IŒŸ“¢‚Ƭ‡•Ï”–â‘è‚Ö‚Ì“K—p
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC71-706Ci2005jCpp.968-975D

  108. –kŽR“NŽmCrì‰ë¶CŽRèŒõ‰x

    ƒf[ƒ^•ï—•ªÍ–@‚É‚æ‚éÝŒv‰ü‘PˆÄ\’z•û–@‚Ì’ñˆÄ
    iƒ`ƒƒƒCƒ‹ƒhƒV[ƒg‚Ö‚Ì“K—pŽ–—áj
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC71-706Ci2005jCpp.1955-1961D

  109. Kitayama S, Yamazaki K

    Generalized random tunneling algorithm for continuous design variables
    Journal of Mechanical Design, Vol.127, No.3, (2005), pp.408-414. DOI: 10.1115/1.1864078

  110. –kŽR“NŽmCˆÀ“cŒbˆê˜Y

    Particle Swarm Optimization‚É‚æ‚鬇®”Œv‰æ–â‘è‚̈ê‰ð–@
    “d‹CŠw‰ï˜_•¶ŽCCVol.125, No.5, (2005), pp.813-820D

  111. Kitayama S, Yamazaki K, Yamakawa H

    Topology optimization of planar and plate structures using conformal mapping
    Structural and Multidisciplinary Optimization, Vol.29, No.2, (2005), pp.125-133D DOI: 10.1007/s00158-004-0477-x

  112. –kŽR“NŽmCŽRèŒõ‰x

    ˆê”ʉ»ƒ‰ƒ“ƒ_ƒ€Eƒgƒ“ƒlƒŠƒ“ƒOEƒAƒ‹ƒSƒŠƒYƒ€‚É‚æ‚é‘åˆæ“IÅ“K‰»
    i‘æ‚R•ñ@•ªŠò‚É‚æ‚é•¡”‚Ì‹ÇŠÅ“K‰ð‚Ì’Tõj
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC70-695,(2004),pp.970-977D

  113. –kŽR“NŽmCŽRèŒõ‰xCŽRìG

    “™ŠpŽÊ‘œ‚É‚æ‚éÀ•W•ÏŠ·‚ð—p‚¢‚½•½”‹Ȃ°‚ÌÅ“KˆÊ‘Š‚ÉŠÖ‚·‚錤‹†
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC70-692,(2004),pp.1016-1022D

  114. –kŽR“NŽm, ŽRèŒõ‰x

    ˆê”ʉ»ƒ‰ƒ“ƒ_ƒ€Eƒgƒ“ƒlƒŠƒ“ƒOEƒAƒ‹ƒSƒŠƒYƒ€‚É‚æ‚é‘åˆæ“IÅ“K‰»
    i‘æ‚Q•ñ@‰ð‚̸“x‚Æ‚»‚ÌŒø—¦‚ÉŠÖ‚·‚錟“¢j
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC70-689,(2004),pp.50-55.

  115. –kŽR“NŽm, ŽRèŒõ‰x

    ˆê”ʉ»ƒ‰ƒ“ƒ_ƒ€Eƒgƒ“ƒlƒŠƒ“ƒOEƒAƒ‹ƒSƒŠƒYƒ€‚É‚æ‚é‘åˆæ“IÅ“K‰»
    i‘æ‚P•ñ@ƒAƒ‹ƒSƒŠƒYƒ€‚Ì’ñŽ¦‚Æ”’lŒvŽZ—áj
    “ú–{‹@ŠBŠw‰ï˜_•¶WA•ÒC69-684,(2003), pp.1250-1256.

  116. –kŽR“NŽm, ŽRìG

    “™ŠpŽÊ‘œ‚É‚æ‚éÀ•W•ÏŠ·‚ð—p‚¢‚½\‘¢•¨‚ÌÅ“KˆÊ‘Š‚ÉŠÖ‚·‚錤‹†
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC67-653,(2001),pp.9-16.

  117. –kŽR“NŽm, ŽRìG

    •âŠÔŠÖ”‚É‚æ‚éÀ•W•ÏŠ·‚ð—p‚¢‚½\‘¢•¨‚ÌÅ“KˆÊ‘Š‚ÉŠÖ‚·‚錤‹†
    “ú–{‹@ŠBŠw‰ï˜_•¶WC•ÒC67-653,(2001),pp.1-8.