Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934235 | Method of purifying (Z)-1-chloro-2,3,3,3-tetrafluoropropene | Hidefumi Shiota | 2021-03-02 |
| 10399915 | Manufacturing method of 1-chloro-2,3,3,3-tetrafluoropropene | Tomoaki Taniguchi, Hidefumi Shiota | 2019-09-03 |
| 10081749 | Composition containing trifluoroethylene | Tomoaki Taniguchi, Hidekazu Okamoto, Yu Takeuchi | 2018-09-25 |
| 9834633 | Liquid repellent composition, liquid repellent processing method, and article having liquid repellent film | Minako Shimada, Kyouichi Kaneko, Kazunori Sugiyama | 2017-12-05 |
| 9676688 | Method for producing 1,1-dichloro-3,3,3-trifluoropropane | Yu Takeuchi | 2017-06-13 |
| 9315432 | Process for producing 2, 3, 3, 3-tetrafluoropropene and 1, 1-difluoroethylene | Yu Takeuchi | 2016-04-19 |
| 9302964 | Method for purifying tetrafluoropropene | Tetsuo Otsuka | 2016-04-05 |
| 9206096 | Process for producing 2, 3, 3, 3-tetrafluoropropene | Yu Takeuchi | 2015-12-08 |
| 9023233 | Azeotropic or azeotrope-like composition, and method for producing 2,3,3,3-tetrafluoropropene or chloromethane | Tetsuo Otsuka | 2015-05-05 |
| 8957264 | Fluoroalkyl iodide and its production process | Yusuke Sugahara, Keiko Nakase, Keisuke Mori | 2015-02-17 |
| 8791310 | Process for producing fluoroalkyl iodide | Tetsuo Otsuka | 2014-07-29 |
| 8759567 | Process for producing perfluoro organic peroxide | Katsuya Ueno, Toshiyuki Tanaka, Mayako Takahashi, Kazuhiko Yamada, Fusaaki Takeo | 2014-06-24 |
| 8729321 | Fluoroalkyl iodide and its production process | Yu{grave over (s)}uke Sugahara, Keiko Nakase, Keisuke Mori | 2014-05-20 |
| 7723439 | Process for producing a polyfluoroalkyl (meth)acrylate | Taiki Hoshino, Ryuji Seki | 2010-05-25 |
| 6860926 | Fluorine-containing compound, and water and oil repellent composition | Minako Ishikawa, Takashige Maekawa, Ryuji Seki, Kazuya Oharu | 2005-03-01 |
| 6720371 | Water repellent and oil resistant composition | Ryuji Seki, Hiroshi Funaki | 2004-04-13 |