Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Toshihiko Nakagawa, Goro Kuwamura, Daisuke Hasegawa +2 more | 2016-08-02 |
| 9376404 | Pentamethylene diisocyanate, method for producing pentamethylene diisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Toshihiko Nakagawa, Hiroshi Takeuchi, Satoshi Yamasaki | 2016-06-28 |
| 9371413 | Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Toshihiko Nakagawa, Hiroshi Takeuchi, Satoshi Yamasaki | 2016-06-21 |
| 9247096 | Image reading apparatus and image reading method | — | 2016-01-26 |
| 9234069 | Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resin | Toshihiko Nakagawa, Hiroshi Takeuchi, Satoshi Yamasaki | 2016-01-12 |