Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221577 | Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device | Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO, Tomoyuki GOTOU | 2025-02-11 |
| 11939515 | Refrigerant-containing composition, heat transfer medium, and heat cycle system | Mitsushi ITANO, Shun OHKUBO, Hitomi KUROKI, Tatsumi Tsuchiya, Kenji GOBOU | 2024-03-26 |
| 11920077 | Refrigeration cycle device for vehicle | Eiji Kumakura, Kazuhiro Furusho, Masaru Tanaka, Shun OHKUBO, Mitsushi ITANO +9 more | 2024-03-05 |
| 11912922 | Refrigerant cycle apparatus | Shinichi FUJINAKA, Masaru Tanaka, Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO +7 more | 2024-02-27 |
| 11840658 | Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device | Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO, Tomoyuki GOTOU | 2023-12-12 |
| 11834602 | Refrigerant-containing composition, and refrigerating method, refrigerating device operating method, and refrigerating device using said composition | Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO, Tomoyuki GOTOU | 2023-12-05 |
| 11834601 | Composition containing refrigerant, refrigeration method using said composition, method for operating refrigeration device, and refrigeration device | Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO, Tomoyuki GOTOU | 2023-12-05 |
| 11525076 | Composition containing refrigerant, and refrigeration method using said composition, operating method for refrigeration device, and refrigeration device | Shun OHKUBO, Mitsushi ITANO, Yuuki YOTSUMOTO, Akihito MIZUNO, Tomoyuki GOTOU | 2022-12-13 |
| 10988652 | Method for using a mixture of fluorinated hydrocarbons as a refrigerant, and a refrigeration unit using the mixture as a refrigerant | Mitsushi ITANO, Tatsumi Tsuchiya, Hitomi KUROKI | 2021-04-27 |
| 10968378 | Haloolefin-based composition | Kazuhiro Takahashi, Tatsumi Tsuchiya | 2021-04-06 |
| 10913881 | Method of stabilization of a haloolefin-based composition | Kazuhiro Takahashi, Tatsumi Tsuchiya | 2021-02-09 |
| 10858563 | Method for transfer-filling refrigerant composition | Tatsumi Tsuchiya, Mitsushi ITANO, Hitomi KUROKI | 2020-12-08 |
| 10800958 | Composition containing mixture of fluorinated hydrocarbons, and use thereof | Mitsushi ITANO, Tatsumi Tsuchiya, Hitomi KUROKI | 2020-10-13 |
| 10731065 | Haloolefin-based composition and use thereof | Kazuhiro Takahashi, Tatsumi Tsuchiya | 2020-08-04 |
| 10669464 | Haloolefin-based composition | Kazuhiro Takahashi, Tatsumi Tsuchiya | 2020-06-02 |
| 10619082 | Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf) | Takashi Shibanuma | 2020-04-14 |
| 10294400 | Composition including difluoromethane (HFC-32), pentafluoroethane (HFC-125), and 1,1,1,2-tetrafluoroethane (HFC-134A) | Tatsumi Tsuchiya, Takashi Shibanuma, 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, Takashi Shibanuma, Hitomi KUROKI | 2019-04-09 |
| 10072193 | Filling method using mixed refrigerant including trans-1, 3, 3, 3-tetrafluoropropene | Hitomi KUROKI, Tatsumi Tsuchiya | 2018-09-11 |
| 10005940 | Composition containing mixture of fluorinated hydrocarbons, and method for producing same | Mitsushi ITANO, Hitomi KUROKI, Tatsumi Tsuchiya | 2018-06-26 |
| 9758709 | Refrigerant composition comprising difluoromethane (HFC32) and 2,3,3,3-tetrafluoropropene (HFO1234yf) | Takashi Shibanuma | 2017-09-12 |
| 9528735 | Method for filling mixed refrigerant containing 2,3,3,3-tetrafluoropropene | Hitomi KUROKI, Tatsumi Tsuchiya, Takashi Shibanuma | 2016-12-27 |
| 9303198 | Hydrofluoropropene refrigerant composition comprising phthalates | Tatsumi Tsuchiya, Takashi Shibanuma, Hitomi KUROKI | 2016-04-05 |
| 8496845 | Refrigerant composition comprising difluoromethane (HFC32), pentafluoroethane (HFC125) and 2, 3, 3, 3-tetrafluoropropene (HFO1234yf) | Tatsumi Tsuchiya, Katsuki Fujiwara, Masahiro Noguchi | 2013-07-30 |
| 6407296 | Process for producing difluoromethane | Takashi Shibanuma, Takehide Tsuda | 2002-06-18 |