Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613613 | .gamma.-butyrolactone derivatives, process for preparing the same and immunomodulating compositions containing the same as active ingredients | Tomei Oguri, Yasuhiro Morinaka | 1986-09-23 |