Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8309196 | Optical recording medium, optical recording material and metal complex compound | Takashi Miyazawa, Yutaka Kurose, Kenichi Satake, Yukiko Takahashi, Mayumi Kimura +2 more | 2012-11-13 |
| 8075976 | Optical recording medium, optical recording material and metal complex compound | Takashi Miyazawa, Yutaka Kurose, Kenichi Satake, Yukiko Takahashi, Mayumi Kimura +2 more | 2011-12-13 |
| 7989139 | Azo-metal chelate dye and optical recording medium | Kenichi Satake, Yuko Naitou, Yuki SUZUKI | 2011-08-02 |
| 7642036 | Azo-metal chelate dye and optical recording medium | Kenichi Satake, Yuko Naitou, Yuki SUZUKI | 2010-01-05 |
| 7507524 | Azo-metal chelate dye and optical recording medium | Kenichi Satake, Naoyuki Uchida | 2009-03-24 |
| 6794114 | Optical recording medium | Rieko Hata, Satoru Imamura | 2004-09-21 |
| 6344530 | Process for producing &agr;-olefin polymers | Toshihiko Sugano, Naoshi Iwama, Satoshi Hayakawa, Masami Kashimoto, 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 |