Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879226 | Novel human physiologically active polypeptide | Robert Bruce Wallace | 1989-11-07 |
| 4245107 | Cephalosporin derivatives and process for preparing the same | Chisei Shibuya, Yutaka Usubuchi, Mitsuaki Akamine | 1981-01-13 |
| 4229573 | 7.alpha.-Methoxycephalosporin derivatives | Chisei Shibuya, Kunihiko Ishii, Torao Ishida, Mitsuru Shibukawa | 1980-10-21 |