Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495373 | Method for partial nuclear hydrogenation of aromatic hydrocarbon compounds and a hydrogenation catalyst therefor | Shuichi Niwa, Fujio Mizukami, Kazuo Shimizu, Yoshio Orito | 1985-01-22 |
| 4400544 | Method for the preparation of cyclohexanone | Katsuomi Takehira, Toshio Ishikawa, Takashi Hayakawa | 1983-08-23 |
| 4272634 | Process for the production of intermediate oxidation products of toluenes having ether linkages | — | 1981-06-09 |
| 4220605 | Process for the production of intermediate oxidation products of toluene having ether linkages | — | 1980-09-02 |