Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087704 | Cyanine compounds | Shigeo Fujita, Shizuo Iwata, Morihiro Kamiyama | 1992-02-11 |
| 5055589 | Indolenine derivative | Shigeo Fujita, Shizuo Iwata, Morihiro Kamiyama | 1991-10-08 |
| 4558161 | Process for preparing halo-substituted diarylsulfones | Yukichi Morita, Koji Ono, Eiji Ogata | 1985-12-10 |
| 4322214 | Dyeing method | Masayasu Utsunomiya, Morihiro Kamiyama, Michiaki Tsutsui, Masayuki Matsumoto | 1982-03-30 |