Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883802 | 4-piperidinecarboxamide derivatives | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Issei Nitta | 1989-11-28 |
| 4883822 | Agent for regulating the motional function of gastrointestinal tract | Kohtaro Matsuo, Youichirou Ezaki, Satoshi Yamazaki, Kozue Enda, Mariko Kitsukawa | 1989-11-28 |
| 4880819 | 4-aminopyridine derivatives for improving impaired brain function | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Issei Nitta | 1989-11-14 |
| 4814507 | Arylsulfone compounds as anti-ulcer agents | Shinichiro Fujimori, Tomoshi Yamazaki, Mamoru Sugano, Ryoji Kikumoto, Issei Nitta | 1989-03-21 |