Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972035 | Process for preparing ultra-high-molecular-weight polyolefin fine powder | Mamoru Kioka, Toshio Kobayashi, Akifumi Kato, Michio Endo | 1990-11-20 |
| 4792588 | Polyethylene composition | Hideo Ishikawa, Yoshinori Akana, Junichi Yoshitake, Masayuki Kondoh | 1988-12-20 |
| 4670508 | Thermoplastic resin composition | Akio Ohdaira, Akifumi Kato, Toshio Kobayashi, Akira Yokoyama | 1987-06-02 |
| 4438243 | Process for producing random ethylene terpolymer | Norio Kashiwa, Yoshinori Morita | 1984-03-20 |