Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7220696 | Solid titanium catalyst component for olefin polymerization, catalyst for olefin polymerization, and process for olefin polymerization | Kazuhisa Matsunaga, Masao Nagano, Toshiyuki Tsutsui | 2007-05-22 |
| 6642340 | Process for preparing an ethylene/&agr;-olefin copolymer | Mamoru Takahashi, Takasi Nakagawa | 2003-11-04 |
| 6043325 | Process for olefin polymerization | Toshiyuki Tsutsui, Ken Yoshitsugu, Tetsuhiro Matsumoto, Junichi Imuta | 2000-03-28 |
| 5880056 | Olefin polymerization catalyst and process for olefin polymerization | Toshiyuki Tsutsui | 1999-03-09 |
| 5844046 | Process for the preparation of olefin polymer | Mamoru Kioka | 1998-12-01 |
| 5795838 | Olefin polymerization catalyst and process for olefin polymerization | Toshiyuki Tsutsui, Ken Yoshitsugu, Tetsuhiro Matsumoto, Junichi Imuta | 1998-08-18 |