Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703180 | Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition | Toshiyuki Tsutsui, Ken Yoshitsugu, Mamoru Takahashi | 1997-12-30 |
| 5674945 | Ethylene copolymer composition | Mamoru Takahashi, Seiichi Ikeyama, Toshiyuki Tsutsui, Shinya Matsunaga, Norio Kaneshige | 1997-10-07 |
| 5663236 | Ethylene copolymer composition | Mamoru Takahashi, Seiichi Ikeyama, Toshiyuki Tsutsui | 1997-09-02 |
| 5594071 | Ethylene copolymer composition | Mamoru Takahashi, Seiichi Ikeyama, Toshiyuki Tsutsui, Shinya Matsunaga, Norio Kaneshige | 1997-01-14 |