Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691136 | Olefin oligomerization catalyst and method for producing olefin oligomer in the presence of the same catalyst | Shinichiro Ichikawa, Terunori Fujita | 2023-07-04 |
| 8338557 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Shinichi Kojoh +8 more | 2012-12-25 |
| 8258361 | Transition metal complex compounds, olefin oligomerization catalysts including the compounds, and processes for producing olefin oligomers using the catalysts | Yasuhiko Suzuki, Shinsuke Kinoshita, Atsushi Shibahara, Naritoshi Yoshimura, Isao Hara +7 more | 2012-09-04 |
| 7566761 | Olefin polymer and process for preparing the same | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Shinichi Kojoh +8 more | 2009-07-28 |
| 7109284 | Olefin polymerization catalyst, process for polymerizing olefins, ethylene polymer obtained by said process and use thereof | Makoto Mitani, Junji Saito, Sadahiko Matsuura, Naoto Matsukawa, Kazutaka Tsuru +1 more | 2006-09-19 |
| 6838540 | Olefin polymer and production processes thereof | Makoto Mitani, Yasunori Yoshida, Junichi Mohri, Kazutaka Tsuru, Shinichi Kojoh +8 more | 2005-01-04 |
| 6331634 | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Hiroyuki Katsuta, Kanji Tomiya, Kenji Kodaka | 2001-12-18 |
| 6331639 | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Hiroyuki Katsuta, Kanji Tomiya, Kenji Kodaka | 2001-12-18 |
| 6262309 | Process for producing norbornane dimethylene amines | Isao Fukada, Hiroharu Kageyama, Hiroki Mizutani | 2001-07-17 |
| 6239282 | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Hiroyuki Katsuta, Kanji Tomiya, Kenji Kodaka | 2001-05-29 |