Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335250 | Compound with immunopotentiating activity and production and uses thereof | Hamao Umezawa, Tomio Takeuchi, Takaaki Aoyagi, Masaaki Ishizuka, Takuzo Yamamoto +3 more | 1982-06-15 |