Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475903 | 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens | Satoshi Yamasaki, Hirokazu Morita, Goro Kuwamura, Daisuke Nishiguchi, 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, Daisuke Nishiguchi, Daisuke Hasegawa +8 more | 2016-10-25 |
| 9404132 | Method for producing 1,5-pentamethylenediamine, 1,5-pentamethylenediamine, 1,5-pentamethylene diisocyanate, method for producing 1,5-pentamethylene diisocyanate, polyisocyanate composition, and polyurethane resin | Tomonori Hidesaki, Akiko Natsuji, Goro Kuwamura, Daisuke Hasegawa, Satoshi Yamasaki +2 more | 2016-08-02 |
| 9376404 | Pentamethylene diisocyanate, method for producing pentamethylene diisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki | 2016-06-28 |
| 9371413 | Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki | 2016-06-21 |
| 9234069 | Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Hiroshi Takeuchi, Kuniaki Sato, Satoshi Yamasaki | 2016-01-12 |