Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658997 | Process for polymerizing propylene by using a novel metallocene catalyst | Daisuke Fukuoka, Takashi Tashiro, Koji Kawaai, Junji Saito, Takashi Ueda +4 more | 1997-08-19 |
| 5629254 | Substituted indenyl ring containing metallocene catalyst for propylene polymerization process | Daisuke Fukuoka, Takashi Tashiro, Koji Kawaai, Junji Saito, Takashi Ueda +4 more | 1997-05-13 |
| 5616663 | Transition metal compound, olefin polymerization catalyst component comprising the transition metal compound, olefin polymerization catalyst comprising the olefin polymerization catalyst component, and process for olefin polymerization | Junichi Imuta, Daisuke Fukuoka, Masayasu Yoshida, Junji Saito, Takashi Tashiro +3 more | 1997-04-01 |
| 5254766 | Process for producing alkyl-substituted aromatic hydrocarbon using heteropolyacid salts | Kazunori Takahata, Hiroyasu Ohno, Masayasu Ishibashi, Hideo Oikawa | 1993-10-19 |
| 5210065 | Color-forming recording material | Michio Tanaka, Koji Kawai, Hiroyoshi Tarumoto, Hisaya Miki, Keiki Kishikawa +2 more | 1993-05-11 |
| 4582944 | Process for producing hydroxydiphenyl ethers | Katsuo Taniguchi, Hideo Nakamura | 1986-04-15 |