Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513575 | Foam polyurethane material, molded article, and method for producing foam polyurethane material | Daisuke Hasegawa, Masakazu KAGEOKA, Satoshi Yamasaki | 2019-12-24 |
| 10227468 | Polyurethane resin | Toshihiko Nakagawa, Daisuke Hasegawa, Satoshi Yamasaki | 2019-03-12 |