Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459260 | Tricyclic or tetracyclic carbapenem compounds, their production and use | Tetsuo Miwa | 1995-10-17 |
| 5438053 | Cephem compounds compositions and method | Kenji Okonogi | 1995-08-01 |
| 5393751 | Tricyclic carbapenem compounds | Tetsuo Miwa | 1995-02-28 |
| 4971963 | Cephem compounds, and use | Shoji Kishimoto | 1990-11-20 |
| 4833134 | Cephem compounds | Shoji Kishimoto, Kiminori Tomimatsu | 1989-05-23 |
| 4794108 | 1-carboxymethoxy acetidinones and their production | Shoji Kishimoto, Michihiko Ochiai | 1988-12-27 |
| 4323676 | Process for preparing cephalosporins | Susumu Tsushima, Mitsuru Shiraishi | 1982-04-06 |
| 4308381 | Cephem compounds | Susumu Tsushima, Mitsuru Shiraishi | 1981-12-29 |
| 4245088 | Novel 3-acyloxymethyl-cephem compounds useful as intermediates for preparing cephalosporin antibiotics | Susumu Tsushima, Mitsuru Shiraishi | 1981-01-13 |
| 4224441 | Derivatives of 7-aminocephalosporanic acid | Susumu Tsushima, Mitsuru Shiraishi, Norichika Matsumoto | 1980-09-23 |