Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7038056 | Method for preparing a 7-quinolinyl-3,5-dihydroxyhept-6-enoate | Masami Kozawa, Kenji Suzuki | 2006-05-02 |
| 6436594 | Electron-beam exposure method utilizing specific alignment mask selection | — | 2002-08-20 |
| 6222074 | Process for preparation of 4,6-diaminoresorcinol or salts thereof | Motohito Shiratori, Kazuhiko Akimoto, Hideo Suzuki, Isao Hashiba | 2001-04-24 |
| 5962740 | Processes for producing 4,6-bis (substituted)phenylazoresorcinols | Kazuhiko Akimoto, Isao Hashiba, Hideo Suzuki, Yasuo Katsumura, Kazuo Osaki +2 more | 1999-10-05 |
| 5880309 | Phenylphosphonic acid derivative and production process therefor | Hideo Suzuki, Masafumi Nomura, Isao Hashiba | 1999-03-09 |
| 5847199 | Derivative of phosphonic acid and process for the preparation thereof | Isao Hashiba | 1998-12-08 |