Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7739881 | Refrigeration cycle | Ken Matsunaga | 2010-06-22 |
| 7694528 | Heat exchanging apparatus | Shin Nishida, Masaaki Kawakubo | 2010-04-13 |
| 7520320 | Automotive air conditioning system | Satoshi Itoh, Yasutaka Kuroda | 2009-04-21 |
| 7434849 | Pipe joint for refrigeration cycle | Masayuki Takeuchi | 2008-10-14 |
| 7341210 | Nozzle cap for sealing nozzle particularly used to charge with high pressurized fluid | Masahiko Yamamoto, Hajime Mukawa | 2008-03-11 |
| 7165948 | Ejector | Hirotsugu Takeuchi, Masayuki Takeuchi | 2007-01-23 |
| 7062929 | Vehicle air conditioner with vapor-compression refrigerant cycle and method of operating the same | Shin Nishida | 2006-06-20 |
| 7040117 | Gas-liquid separator and ejector refrigerant cycle using the same | Shin Nishida, Keiichi Kitamura | 2006-05-09 |
| 6994114 | Pressure control valve | Sadatake Ise, Masaki Tomaru, Hiroshi Kainuma, Masayuki Takeuchi | 2006-02-07 |
| 6880362 | Refrigerating cycle apparatus | Gum Bae Choi, Masayuki Takeuchi | 2005-04-19 |
| 6857280 | Air conditioner | Yasushi Yamanaka | 2005-02-22 |
| 6837069 | Refrigerant cycle with ejector | Masayuki Takeuchi | 2005-01-04 |
| 6782713 | Refrigerant cycle with ejector having throttle changeable nozzle | Masayuki Takeuchi, Yasushi Yamanaka | 2004-08-31 |
| 6725679 | Vehicle air conditioner with defrosting operation of exterior heat exchanger | Satoshi Itoh, Motohiro Yamaguchi, Toshio Hirata, Yasushi Yamanaka, Keita Honda +1 more | 2004-04-27 |
| 6715540 | Air-conditioning apparatus for vehicle | Ryo Kobayashi, Yasushi Yamanaka, Satoshi Itoh, Motohiro Yamaguchi, Satoshi Izawa +2 more | 2004-04-06 |
| 6584796 | Heat pump cycle having internal heat exchanger | Satoshi Itoh, Motohiro Yamaguchi, Yasushi Yamanaka, Toshio Hirata | 2003-07-01 |
| 6505476 | Refrigerant cycle system with super-critical refrigerant pressure | Shin Nishida, Motohiro Yamaguchi, Satoshi Itoh, Yasutaka Kuroda, Yasushi Yamanaka +1 more | 2003-01-14 |
| 6484523 | Vehicle air conditioner with refrigerant flow-amount control of compressor | Yasutaka Kuroda, Ryo Kobayashi, Masafumi Nakashima, Toshio Hirata | 2002-11-26 |
| 6370898 | Automotive climate control system | Motohiro Yamaguchi, Satoshi Itoh, Yasutaka Kuroda, Yasushi Yamanaka | 2002-04-16 |
| 6189326 | Pressure control valve | Sadatake Ise | 2001-02-20 |
| 6012300 | Pressure control valve for refrigerating system | Teruyuki Hotta, Hisayoshi Sakakibara, Yukikatsu Ozaki | 2000-01-11 |
| 5732570 | Thermal expansion valve and air conditioning apparatus using the same | Yasutaka Kuroda, Nobuharu Kakehashi, Hiroshi Kishita, Yasushi Yamanaka, Kenichi Fujiwara | 1998-03-31 |
| 5642858 | Thermal expansion valve | Nobuharu Kakehashi, Hiroshi Kishita, Yasushi Yamanaka, Kenichi Fujiwara | 1997-07-01 |
| 5551480 | Valve driving system | Takehito Mizutani | 1996-09-03 |
| 5279128 | Dehumidifying apparatus with electronic refrigeration unit | Kenji Yamada, Tatsuya Oike, Kazutoshi Nishizawa, Satoshi Itou | 1994-01-18 |