Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49222 | Fluorine-containing complex compound, and production method for fluorine-containing organic compound employing same | Kenji Adachi, Takabumi Nagai, Sensuke Ogoshi, Masato Ohashi | 2022-09-27 |
| 10619082 | Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf) | Yasufu Yamada | 2020-04-14 |
| 10294400 | Composition including difluoromethane (HFC-32), pentafluoroethane (HFC-125), and 1,1,1,2-tetrafluoroethane (HFC-134A) | Tatsumi Tsuchiya, Yasufu Yamada, Hitomi KUROKI | 2019-05-21 |
| 10253231 | Azeotrope to azeotrope-like composition containing 1-chloro-3,3,3-trifluoropropene and 1,1,1,3,3-pentafluoropropane | Tatsumi Tsuchiya, Yasufu Yamada, Hitomi KUROKI | 2019-04-09 |
| 9802963 | Fluorine-containing complex compound, and production method for fluorine-containing organic compound employing same | Kenji Adachi, Takabumi Nagai, Sensuke Ogoshi, Masato Ohashi | 2017-10-31 |
| 9758709 | Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf) | Yasufu Yamada | 2017-09-12 |
| 9745497 | Composition comprising HFC and HFO | — | 2017-08-29 |
| 9663694 | Composition comprising HFC and HFO | — | 2017-05-30 |
| 9663695 | Composition comprising HFC and HFO | — | 2017-05-30 |
| 9663696 | Composition comprising HFC and HFO | — | 2017-05-30 |
| 9644125 | Composition comprising HFC and HFO | — | 2017-05-09 |
| 9574123 | Composition comprising HFC and HFO | — | 2017-02-21 |
| 9528735 | Method for filling mixed refrigerant containing 2,3,3,3-tetrafluoropropene | Hitomi KUROKI, Tatsumi Tsuchiya, Yasufu Yamada | 2016-12-27 |
| 9518204 | HFO refrigerant composition having improved slidability | Tatsumi Tsuchiya | 2016-12-13 |
| 9452958 | Process for producing fluorine-containing olefin | Daisuke KARUBE, Takehiro Chaki, Masami Nishiumi, Masashi Arai | 2016-09-27 |
| 9303198 | Hydrofluoropropene refrigerant composition comprising phthalates | Tatsumi Tsuchiya, Yasufu Yamada, Hitomi KUROKI | 2016-04-05 |
| 9242911 | Preparation method for fluorine-containing olefins having organic-group substituents | Takabumi Nagai, Kenji Adachi, Sensuke Ogoshi, Masato Ohashi | 2016-01-26 |
| 9067200 | Method for producing substituted fluorine-containing olefin | Takabumi Nagai, Sensuke Ogoshi, Masato Ohashi | 2015-06-30 |
| 8980119 | HFO refrigerant composition having improved slidability | Tatsumi Tsuchiya | 2015-03-17 |
| 8975455 | Method for producing pentafluoroethane | Masatoshi Nose, Kazuhiro Takahashi | 2015-03-10 |
| 8344191 | Process for preparing 2,3,3,3-tetrafluoropropene | Masatoshi Nose, Daisuke KARUBE, Akinari Sugiyama, Takehiro Chaki | 2013-01-01 |
| 8318039 | Refrigerant composition comprising 1,1,1,2-tetrafluoroethane (HFC134a) and 2,3,3,3-tetrafluoropropene (HFO1234yf) | Tatsumi Tsuchiya | 2012-11-27 |
| 8057779 | Process for production of iodine pentafluoride | Hitoshi Yoshimi, Tatsuya Hirata, Tomohiro Isogai | 2011-11-15 |
| 7262227 | Process for producing synthetic resin foam, blowing agent and premix | Noriaki Shibata | 2007-08-28 |
| 7183448 | Azeotropic composition, comprising 1, 1, 1, 3,3-pentafluoropropane and 1, 1, 1-trifluoro-3-chloro-2-propene, method of separation and purification of the same, and process for producing 1, 1, 1,3,3-pentafloropropane and 1, 1, 1-trifluoro-3-chloro-2-propene | Tatsuo Nakada, Masayoshi Imoto | 2007-02-27 |