Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351947 | Tetrazole derivative | Chisei Shibuya, Masahiro Murakami, Masateru Kobayashi | 1982-09-28 |
| 4327211 | Method for preparation of cephalosporin compounds | Masahiro Murakami, Masateru Kobayashi, Chisei Shibuya | 1982-04-27 |