Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555402 | Physiologically active substance K-252, process for producing same and pharmaceutical composition containing same | Yuzuru Matsuda, Takao Iida, Noriaki Hirayama, Kozo Asano, Katsuichi Shuto +3 more | 1985-11-26 |