Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522812 | Novel physiologically active substance K-4, a process for preparation thereof and a pharmaceutical composition containing the same | Hiroshi Kase, Isao Kawamoto, Masaji Kasai, Kunikatsu Shirahata, Ryo Okachi +1 more | 1985-06-11 |