Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11254791 | Polyurethane gel and production method thereof | Daisuke Hasegawa, Toshihiko Nakagawa, Goro Kuwamura, Hirokazu Morita, Satoshi Yamasaki | 2022-02-22 |
| 10927213 | Producing method of polyurethane resin, polyurethane resin, and molded article | Daisuke Hasegawa, Hiroaki TAGO, Satoshi Yamasaki | 2021-02-23 |
| 10633483 | Foaming thermoplastic polyurethane resin, producing method thereof, and molded article | Daisuke Hasegawa, Wataru Aoki, Masumi Saruwatari, Satoshi Yamasaki | 2020-04-28 |
| 10513575 | Foam polyurethane material, molded article, and method for producing foam polyurethane material | Daisuke Hasegawa, Goro Kuwamura, Satoshi Yamasaki | 2019-12-24 |
| 9611370 | Low-resilience polyurethane foam and production method thereof | Daisuke Nishiguchi, Toshiaki Moriya, Satoshi Yamasaki | 2017-04-04 |
| 6204300 | Low resilience urethane foam | Katsumi Inaoka, Takashi Kumaki | 2001-03-20 |