Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5962740 | Processes for producing 4,6-bis (substituted)phenylazoresorcinols | Kazuhiko Akimoto, Kenichi Tokunaga, Isao Hashiba, Hideo Suzuki, Yasuo Katsumura +2 more | 1999-10-05 |