Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956358 | Tricyclic cepham compounds and use | Akira Morimoto, Nobuo Choh | 1990-09-11 |
| 4891427 | Tricyclic cepham compounds | Akira Morimoto, Nobuo Choh | 1990-01-02 |
| 4876251 | Tricyclic penam compounds, their production and their use | Akira Morimoto, Nobuo Choh | 1989-10-24 |