Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136743 | Olefin polymerization catalyst, olefins polymerization methods, and olefin polymer compositions, and heat molded products | Kenji Sugimura, Kiyotaka Yorozu, Yasuhiko Suzuki, Tetsuo Hayashi | 2000-10-24 |
| 5910539 | Polyolefin composition and molded article thereof | Hiroshi Wakumoto | 1999-06-08 |
| 5371146 | Ethylene copolymer composition | Mamoru Takahashi, Akira Todo, Toshiyuki Tsutsui | 1994-12-06 |