Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963522 | Metallocene complex and method for producing olefin polymer | Toshinori Suzuki, Masato Nakano, Hideshi Uchino, Takao Tayano | 2018-05-08 |
| 9902749 | Metallocene complex and olefin polymerization method | Takayoshi Takahashi, Naoshi Iwama, Masato Nakano, Toshinori Suzuki | 2018-02-27 |
| 8461365 | Metallocene complex and polymerization method of olefin | Masato Nakano, Hideshi Uchino, Naoshi Iwama, Tomohiro Kato | 2013-06-11 |
| 7906599 | Transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-α-olefin block copolymer by using the catalyst | Hisashi Ohtaki, Naoshi Iwama, Tomohiro Kato, Tsutomu Ushioda | 2011-03-15 |
| 6825371 | Catalysts for polymerization of &agr;-olefins, process for producing &agr;-olefin polymers, novel transition metal compounds and catalyst components for polymerization of &agr;-olefin | Toshihiko Sugano, Taku Kato | 2004-11-30 |
| 6344530 | Process for producing &agr;-olefin polymers | Toshihiko Sugano, Naoshi Iwama, Satoshi Hayakawa, Hisashi Shoda, Taku Kato +1 more | 2002-02-05 |
| 6340652 | Catalysts for polymerization of &agr;-olefins, process for producing &agr;-olefin polymers, novel transition metal compounds and catalyst components for polymerization of &agr;-olefin | Toshihiko Sugano, Naoshi Iwama, Eiji Isobe, Toru Suzuki, Yasuo Maruyama +7 more | 2002-01-22 |
| 6252097 | Transition metal compounds | Toshihiko Sugano, Naoshi Iwama, Eiji Isobe, Toru Suzuki, Yasuo Maruyama +7 more | 2001-06-26 |