Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480899 | Oxazolidine derivatives and pharmaceutically acceptable salts thereof | Shingo Yano, Kazuo Ogawa, Haruo Yamada, Tetsuhiko Shirasaka, Hiroyuki Kawamura +1 more | 1996-01-02 |
| 5475118 | 1-phenylpyrrolidone derivatives having optical activity, intermediate for the preparation thereof and processes for their preparation | Shingo Yano, Kazuo Ogawa, Tetsuhiko Shirasaka | 1995-12-12 |
| 5401739 | Benzothiadiazine derivatives | Shingo Yano, Kosuke Fujiwara, Hirofusa Ajioka, Noriyuki Yamamoto, Shozo Yamada +1 more | 1995-03-28 |
| 4891369 | 2.beta.-Substituted-methylpenicillanic acid derivatives, and salts and esters thereof | Sigeru Torii, Hideo Tanaka, Motoaki Tanaka, Shozo Yamada, Akira Nakai +1 more | 1990-01-02 |