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Patent applications and USPTO patent grants for Koyama; Yosuke.The latest application filed is for "ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same".
Patent | Date |
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Ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same Grant 9,607,741 - Fujii , et al. March 28, 2 | 2017-03-28 |
Ferrite Particles For Bonded Magnet, Resin Composition For Bonded Magnet And Molded Products Using The Same App 20140225023 - FUJII; Yasuhiko ;   et al. | 2014-08-14 |
Ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same Grant 8,741,170 - Fujii , et al. June 3, 2 | 2014-06-03 |
Ferrite Particles For Bonded Magnet, Resin Composition For Bonded Magnet And Molded Products Using The Same App 20100065771 - FUJII; Yasuhiko ;   et al. | 2010-03-18 |
Process for production of lysine by fermentation Grant 6,025,169 - Nakamura , et al. February 15, 2 | 2000-02-15 |
Method and apparatus for controlling carbon source concentration in aerobic cultivation of a microorganism Grant 5,912,113 - Nakamura , et al. June 15, 1 | 1999-06-15 |
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