Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264085 | Method of separating components of phenols mixture by distillation | Masashi Inaba, Yoshikazu Higaki, Kimikatsu Jinno, Norio Sato, Masayuki Honda | 1993-11-23 |
| 4906791 | Process for preparing p-cumylphenol | Makoto Imanari, Hiroshi Iwane, Takahiro Sugawara, Satoshi Ohtaka, Masashi Inaba | 1990-03-06 |
| 4422981 | Process for production of 2-methyleneglutaronitrile | Hiroyuki Omori, Makoto Takeda, Koichi Fujita | 1983-12-27 |