Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055469 | Quaternary pyridinium salts useful for ulcer treatment | Yasuhiro Nishimura, Keiko Yokota, Shiro Okuno, Motoko Suzuki | 1991-10-08 |
| 4950667 | Pyridinyl acetamide compounds useful in treating ulcers | Yasuhiro Nishimura, Katsuhiro Ibata, Shiro Okuno, Motoko Suzuki | 1990-08-21 |
| 4490292 | 1,5-Benzothiazepine derivatives and production thereof | Yoshifumi Maki, Magoichi Sako, Sadayuki Maeda, Masahiro Takaya | 1984-12-25 |