Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476618 | Air conditioning apparatus | Naofumi Takenaka, Shinichi Wakamoto, Koji Yamashita, Hiroyuki Morimoto | 2016-10-25 |
| 9453671 | Refrigerating and air-conditioning apparatus and method for controlling refrigerating and air-conditioning apparatus | — | 2016-09-27 |
| 9395105 | Refrigeration cycle device | Keisuke Takayama, Masayuki Kakuda, Hideaki Nagata, Takeshi Hatomura | 2016-07-19 |
| 9366452 | Air-conditioning apparatus with primary and secondary heat exchange cycles | Naofumi Takenaka, Shinichi Wakamoto, Koji Yamashita, Hiroyuki Morimoto | 2016-06-14 |
| 9353975 | Refrigeration cycle apparatus with an expander to recover power from refrigerant | Keisuke Takayama, Masayuki Kakuda, Hideaki Nagata, Takeshi Hatomura | 2016-05-31 |
| 9353979 | Air-conditioning apparatus | Hiroyuki Morimoto, Kouji Yamashita, Takeshi Hatomura, Shinichi Wakamoto, Naofumi Takenaka | 2016-05-31 |
| 9341393 | Refrigerating cycle apparatus having an injection circuit and operating with refrigerant in supercritical state | Keisuke Takayama, Takeshi Hatomura | 2016-05-17 |
| 9322562 | Air-conditioning apparatus | Keisuke Takayama, Koji Yamashita, Hiroyuki Morimoto | 2016-04-26 |
| 9273875 | Air conditioning apparatus having indoor, outdoor, and relay units | Koji Yamashita, Hiroyuki Morimoto, Yuji Motomura, Takeshi Hatomura, Naoki Tanaka +2 more | 2016-03-01 |
| 9222706 | Refrigeration cycle apparatus and operating method of same | Keisuke Takayama, Masayuki Kakuda, Hideaki Nagata, Takeshi Hatomura | 2015-12-29 |
| 9163864 | Air-conditioning apparatus with oil return in a transcritical cycle | Keisuke Takayama, Takeshi Hatomura | 2015-10-20 |
| 9121278 | Positive displacement expander and refrigeration cycle apparatus including positive displacement expander | Keisuke Takayama, Masayuki Kakuda, Hideaki Nagata, Takeshi Hatomura | 2015-09-01 |
| 8991207 | Refrigerating cycle apparatus and air conditioning apparatus | Keisuke Takayama | 2015-03-31 |
| 8881548 | Air-conditioning apparatus | Shinichi Wakamoto, Koji Yamashita, Naofumi Takenaka | 2014-11-11 |
| 8820106 | Air conditioning apparatus | Shinichi Wakamoto, Koji Yamashita, Takashi Okazaki, Naoki Tanaka, Keisuke Hokazono +5 more | 2014-09-02 |
| 8800319 | Refrigerating cycle device used in an air conditioning apparatus, a refrigerating device and the like | Keisuke Takayama | 2014-08-12 |
| 8713951 | Air conditioning apparatus | Keisuke Takayama | 2014-05-06 |
| 8616017 | Air conditioning apparatus | Keisuke Takayama, Koji Yamashita, Hiroyuki Morimoto, Shinichi Wakamoto | 2013-12-31 |