Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241924 | Industrial process for the production of diphenyl sulfone compounds | Syuichiro Sanpei, Masayuki Hanzawa, Yasuyuki Suzuki, Tomoya Hidaka, Toru Kawabe | 2007-07-10 |
| 6590126 | Industrial process for the production of diphenyl sulfone compounds | Syuichiro Sanpei, Masayuki Hanzawa, Yasuyuki Suzuki, Tomoya Hidaka, Toru Kawabe | 2003-07-08 |
| 5463133 | Phenethyl alcohol derivative and recording material containing the same | Takehiro Sato, Kimiaki Kinosita, Tomoya Hidaka | 1995-10-31 |
| 4504305 | Cyclohexenone derivatives, preparation and herbicidal use | Isao Iwataki, Akira Nakayama, Hisao Ishikawa, Hideo Hosaka, Kenichi Kohara | 1985-03-12 |
| 4482740 | 5-Phenylcyclohexenone derivatives | Isao Iwataki, Akira Nakayama, Hisao Ishikawa, Hideo Hosaka, Kenichi Kohara +1 more | 1984-11-13 |
| 4476303 | Thiazolino-[3,2-a]-1,3,5-triazine-2-one-4-(one or thione) derivatives | Kuniyasu Maeda, Nobuo Matsui, Masami Mizuno, Yasushi Yasuda, Akira Nakata | 1984-10-09 |
| 4442116 | Heterocyclic compounds | Isao Iwataki, Nobuo Matsui, Tomio Yamada | 1984-04-10 |
| 4431814 | Heterocyclic compounds | Isao Iwataki, Nobuo Matsui, Tomio Yamada | 1984-02-14 |
| 4259105 | Diphenylamine derivatives | Kuniyasu Maeda, Nobuo Matsui, Hisao Ishikawa, Shozo Yamada, Susumu Okunuki | 1981-03-31 |