Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392105 | Process for production of fluoroalcohol | Toru Yoshizawa, Shoji Takaki, Yasunori Yokoyama | 2002-05-21 |
| 5629461 | Method of producing 1,1,2,2,3-pentafluoropropane | Akinori Yamamoto, Hirokazu Aoyama, Eiji Seki | 1997-05-13 |
| 5185483 | Process for preparing pentafluorodichloropropanes | Hirokazu Aoyama, Satoru Kono, Satoshi Koyama, Souichi Ueda | 1993-02-09 |
| 5171897 | Hexafluoroneopentyl alcohol, derivative thereof fluorine-containing polymer and its use | Hiroshi Inukai, Takahiro Kitahara | 1992-12-15 |
| 5116544 | Hexafluoroneopentyl alcohol, derivative thereof fluorine-containing polymer and its use | Hiroshi Inukai, Takahiro Kitahara | 1992-05-26 |
| 5100544 | Liquid separating apparatus | Naoaki Izutani, Yuji Watanabe, Kayoko Sugioka | 1992-03-31 |
| 4942205 | Alpha-fluoroacrylic acid polymer and its use | Akira Ohmori | 1990-07-17 |
| 4871820 | Alpha-fluoroacrylic acid polymer and its use | Akira Ohmori | 1989-10-03 |
| 4832712 | Gas separating membrane | Akira Ohmori, Takahiro Kitahara | 1989-05-23 |
| 4810766 | Acryloxyorganosiloxane polymer | Akira Ohmori, Takahiro Kitahara | 1989-03-07 |
| 4684705 | Contact lens | Fumio Yamamoto, Takayoshi Suzuki, Masahiro Ikari, Susumu Saito, Akira Ohmori | 1987-08-04 |
| 4644043 | Fluorine-containing polymer for gas separating membrane | Akira Ohmori, Naoaki Izutani, Yasufumi Ueda | 1987-02-17 |
| 4353002 | Rotary electrical machine connected to high-temperature load | Hideaki Kobayashi, Yasuharu Tamuro, Kunio Ishii | 1982-10-05 |