Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104819 | Air-conditioning unit, heat exchanger, and air conditioner | Tomoki Hase, Hideaki Tatenoi, Yasuo Katayama | 2024-10-01 |
| 11981183 | Air conditioning device for vehicle | Yasuo Katayama, Soichiro Fujita | 2024-05-14 |
| 11940164 | Vehicle air conditioning system and control method of vehicle air conditioning system | Takayuki Hagita, Hideto Noyama | 2024-03-26 |
| 10549601 | Air conditioning device for vehicle | Koji Nakado, Tomohiko Shibata, Hirotsugu Kohigashi | 2020-02-04 |
| 10488093 | Air conditioning apparatus | Takayuki Hagita, Takayuki Takashige, Mikihiko Ishii, Takeshi Hirano, Koji Nakano +1 more | 2019-11-26 |
| 10449833 | Heat exchanger and heat pump system | Katsuhiro Saito, Tomoki Hase, Koji Nakado | 2019-10-22 |
| 10137763 | Heat-pump-type vehicle air-conditioning system | Hirotsugu Kohigashi | 2018-11-27 |
| 10118462 | Heat-pump-type vehicular air-conditioning system | Hirotsugu Kohigashi | 2018-11-06 |
| 10024575 | Heating-medium heating unit and vehicle air conditioner using the same | Tomoyasu Adachi, Shiro Matsubara, Naoto Kunieda | 2018-07-17 |
| 9884536 | Heat-pump automotive air conditioner and defrosting method of the heat-pump automotive air conditioner | Akira Katayama, Toshihisa Kondou, Masatoshi Morishita | 2018-02-06 |
| 9791196 | Air conditioning apparatus | Takayuki Hagita, Takayuki Takashige, Mikihiko Ishii, Takeshi Hirano, Koji Nakano +1 more | 2017-10-17 |
| 9707824 | Vehicle heat pump air-conditioning system | Toshihisa Kondo, Akira Katayama, Futoru Furuta, Masatoshi Morishita, Shinji Deguchi +1 more | 2017-07-18 |
| 9440514 | Vehicle air-conditioning system | Toshihisa Kondo, Hideki Suetake, Masatoshi Morishita | 2016-09-13 |
| 9222710 | Heat-pump automotive air conditioner and defrosting method of the heat-pump automotive air conditioner | Akira Katayama, Toshihisa Kondou, Masatoshi Morishita | 2015-12-29 |
| 8901457 | Heat-transfer-medium heating apparatus and vehicle air conditioning apparatus using the same | Tomoyasu Adachi, Shiro Matsubara, Naoto Kunieda | 2014-12-02 |
| 7977606 | Heat-transer-medium heating apparatus and vehicular air-conditioning apparatus using the same | Tomoyasu Adachi, Mikihiko Ishii | 2011-07-12 |
| 6932693 | Air-conditioning apparatus | Tetsuo Tominaga, Hajime Izumi, Toshihisa Kondo | 2005-08-23 |
| 6925825 | Vehicle air-conditioning system | Hajime Izumi, Tetsuo Tominaga, Toshihisa Kondo | 2005-08-09 |
| 6772982 | Mounting structure | Yoshihiro Hashizume, Fumikazu Muramatsu | 2004-08-10 |
| 6773340 | Air-conditioning duct for vehicle | Hajime Izumi, Tetsuo Tominaga, Toshihisa Kondo | 2004-08-10 |
| 6739388 | Air-conditioning system for a vehicle | Toshihisa Kondo, Kazuo Ishii, Masashi Fujita | 2004-05-25 |
| 6588496 | Air conditioner for vehicle | Hajime Izumi, Tetsuo Tominaga, Toshihisa Kondo | 2003-07-08 |
| 6568200 | Air-conditioning system for a vehicle | Hajime Izumi, Tetsuo Tominaga, Toshihisa Kondo, Kazuo Ishii, Masanobu Futatsuki | 2003-05-27 |