Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515804 | Crystal modifications of (+)-catechin and pharmaceutical preparations containing them | Erwin Marti, Oskar Heiber, Gustave Huber, Isamu Utsumi, Hiroshi Nakagawa +2 more | 1985-05-07 |