Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390669 | Process for multi-step gas-phase polymerization of olefins | Yoshinori Morita, Akifumi Kato, Hideo Nara, Tohru Watanabe | 1983-06-28 |
| 4198369 | Process for lining container caps | Tetsuo Yoshikawa, Yutaka Hirota | 1980-04-15 |