Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303714 | Catalyst component for olefin polymerization catalyst for olefin polymerization, and process for preparing polyolefin | Nobuyuki Kibino, Kiyotaka Ishida, Tsugihiko Hakozaki, Tsutomu Sakuragi, Shintaro Inazawa | 2001-10-16 |
| 5869723 | Ionic compound and olefin polymerization catalyst containing the same | Shinji Hinokuma, Michio Ono, Shintaro Inazawa | 1999-02-09 |
| 5770664 | Catalyst component for producing polyolefin, catalyst for producing polyolefin comprising the catalyst component, and process for producing polyolefin in the presence of the catalyst | Yoshikuni Okumura, Nobuyuki Kibino, Tetsuya Maki, Akihiro Hori, Kiyotaka Ishida +1 more | 1998-06-23 |
| 5349032 | Metallocene and process for producing polyolefin using the same | Nobuyuki Kibino, Takashi Monoi, Hiroyuki Ohira, Shintaro Inazawa | 1994-09-20 |
| 5329031 | Metallocene and process for producing polyolefin using the same | Nobuyuki Kibino, Takashi Monoi, Hiroyuki Ohira, Shintaro Inazawa | 1994-07-12 |
| 5218064 | Process for preparing narrow molecular weight distribution syndiotactic polymers or copolymers of unsaturated carboxylic acid esters | Hajime Yasuda, Akira Nakamura | 1993-06-08 |
| 5208302 | Catalyst, process for preparation of same and process for polymerization of olefins using same | Tetuo Nakajo, Hisayoshi Yanagihara, Masaki Fushimi, Hideki Sakurai | 1993-05-04 |
| 5132369 | Process for preparing narrow molecular weight distribution syndiotactic block copolymers of unsaturated carboxylic acid esters with .alpha.-olefins | Hajime Yasuda, Akira Nakamura | 1992-07-21 |
| 5049533 | Catalyst, process for preparation of same, and process for polymerization of olefins using same | Tetuo Nakajo, Hisayoshi Yanagihara, Masaki Fushimi, Hideki Sakurai | 1991-09-17 |
| 5041403 | Catalyst process for preparation of same, and process for polymerization of olefins using same | Tetuo Nakajo, Masaki Fushimi, Hideki Sakurai | 1991-08-20 |