Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942229 | Process for the production of penicillanic acid compounds | Kazumi Saeki, Kunihide Oka, Kazuto Tsukinuki, Setsuo Oikawa | 1990-07-17 |
| 4904509 | Injection-molded body of olefin/vinyl alcohol copolymer and process for preparation thereof | Shigezo Nohara, Sadao Hirata, Junichi Matsuo, Isao Tanikawa | 1990-02-27 |
| 4798697 | Process for preparation of injection molded body of olefin/vinyl alcohol copolymer | Shigezo Nohara, Sadao Hirata, Junichi Matsuo, Isao Tanikawa | 1989-01-17 |