Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478888 | Preparation process of thermoplastic resin composite | Naoya Ogata, Tadashi Asanuma | 1995-12-26 |
| 5321087 | Preparation process of thermoplastic resin composite | Naoya Ogata, Tadashi Asanuma | 1994-06-14 |
| 5011953 | Method for preparing epichlorohydrins | Eiji Koga, Isao Fukada | 1991-04-30 |
| 4950781 | Preparation process for aromatic hydroxycarboxylic acid | Toshizumi Miura, Masao Hashimoto | 1990-08-21 |
| 4876372 | Method for preparing epichlorohydrins | Eizi Koga, Isao Fukada | 1989-10-24 |