Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9720137 | Eyewear material, eyewear frame, and eyewear | Satoshi Yamasaki, Goro Kuwamura, Daisuke Hasegawa, Toshihiko Nakagawa, Hirokazu Morita +8 more | 2017-08-01 |
| 9611370 | Low-resilience polyurethane foam and production method thereof | Masakazu KAGEOKA, Toshiaki Moriya, Satoshi Yamasaki | 2017-04-04 |
| 9475903 | 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens | Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Toshihiko Nakagawa, Daisuke Hasegawa +8 more | 2016-10-25 |
| 9477012 | 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens | Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Toshihiko Nakagawa, Daisuke Hasegawa +8 more | 2016-10-25 |
| 8907041 | Granular polyurethane resin composition and molded article of the same | Kei Ootsuki, Satoshi Yamasaki | 2014-12-09 |
| 8021995 | Mixed fiber and stretch nonwoven fabric comprising said mixed fiber and method for manufacture thereof | Kenichi Suzuki, Shigeyuki Motomura, Satoshi Yamasaki, Hisashi Kawanabe | 2011-09-20 |
| 7659218 | Stretch nonwoven fabric and method for production thereof | Kenichi Suzuki, Satoshi Yamasaki, Shigeyuki Motomura, Hisashi Kawanabe | 2010-02-09 |
| 6437013 | Microcellular polyurethane elastomer, and method of producing the same | Goro Kuwamura, Satoshi Yamasaki, Takuya CHIKAMOTO, Kazuto Usaka, Kaoru Ueno | 2002-08-20 |