Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112966 | Beta-lactams | Makoto Sunagawa, Haruki Matsumura, Tsuneo Yano, Akira Sasaki | 1992-05-12 |
| 5075435 | Beta-lactams and their production via stereospecific hydrogenation | Makoto Sunagawa, Haruki Matsumura, Tsuneo Yano, Akira Sasaki | 1991-12-24 |