Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719207 | CNS active substituted azetidinone compounds | Toshinari Tamura, Makoto Yoshida, Shin-ichi Tsukamoto, Minoru Yamamoto, Soichi Kagami | 1988-01-12 |
| 4636567 | 4-substituted-2-azetidinone compound | Toshinari Tamura, Makoto Yoshida, Minoru Yamamoto | 1987-01-13 |
| 4610821 | 4-substituted-2-azetidinone compound, process of producing the compounds, and medicaments containing the compounds | Toshinari Tamura, Makoto Yoshida, Minoru Yamamoto | 1986-09-09 |
| 4564609 | 4-Substituted-2-azetidinone compound, process of producing the compounds, and medicaments containing the compounds | Toshinari Tamura, Makoto Yoshida, Minoru Yamamoto | 1986-01-14 |
| 4477443 | Tylosin derivatives, their preparation and pharmaceutical compositions containing them | Hamao Umezawa, Sumio Umezawa, Tsutomu Tsuchiya, Tomio Takeuchi, Akihiro Tanaka +1 more | 1984-10-16 |
| 4246280 | 20-Alkoxy-16-alkyl-prostadienoic acid derivatives | Noriyoshi Inukai, Masuo Murakami, Isao Yanagisawa, Toshinari Tamura, Yoshio Ishii +2 more | 1981-01-20 |