Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504172 | Propylene polymer, propylene copolymer, and propylene elastomer prepared using novel bridged indenyl containing metallocenes | Takashi Ueda, Yoshihisa Kiso, Akira Mizuno, Masaaki Kawasaki, Mikio Hashimoto | 1996-04-02 |
| 5424378 | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst | Takashi Ueda | 1995-06-13 |
| 5412128 | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst | Junji Saito, Takashi Ueda, Teruaki Mukaiyama | 1995-05-02 |
| 5409874 | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst | Junji Saito, Takashi Ueda, Teruaki Mukaiyama | 1995-04-25 |
| 5175313 | Process for preparing dihydrofuranone derivatives | Aiichiro Ori, Noriaki Kihara | 1992-12-29 |
| 5072007 | Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives | Daisuke Fukuoka, Takeshi Ishitoku, Katsuya Takahashi, Takashi Tashiro, Hiroaki Tan +3 more | 1991-12-10 |
| 4973703 | "Process for purification of N-cyano-N'-methyl-N""-(2-((5-methyl-1Himidazol-4-yl)methylthio)ethyl)guan idine" | Noriaki Kihara, Takeshi Ishitoku | 1990-11-27 |
| 4894475 | Alpha-acyloxyketone derivatives | Hiroaki Tan, Koji Kato, Noriaki Kihara | 1990-01-16 |
| 4886910 | Cyanoguanidine derivative and process for preparation thereof | Hiroaki Tan, Koji Kato, Noriaki Kihara | 1989-12-12 |