Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4460783 | Ether imides and process for producing the same | Akio Nishikawa, Masashi Shitara, Susumu Era, Toshiaki FUKUSHIMA, Hiroshi Suzuki | 1984-07-17 |
| 4307195 | Immobilized enzyme membrane | Yoshiharu Karasawa | 1981-12-22 |
| 4278780 | Thermosetting resin composition comprising epoxy compound and reaction product of unsaturated dicarboxylic acid anhydride and excess diamine | Akio Nishikawa, Hiroshi Suzuki | 1981-07-14 |
| 4278786 | Aromatic polyamides containing ether linkages and process for producing same | Ken Nanaumi, Fusaji Shoji, Susumu Era | 1981-07-14 |