Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302341 | Ejector-integrated heat exchanger | Gouta Ogata, Hiroya HASEGAWA, Tatsuhiro Suzuki, Makoto Ikegami | 2019-05-28 |
| 10131203 | Refrigeration cycle device | Tatsuhiro Suzuki, Gouta Ogata | 2018-11-20 |
| 10132526 | Ejector refrigeration cycle | Gouta Ogata, Hiroya HASEGAWA, Tatsuhiro Suzuki | 2018-11-20 |
| 6854513 | Vehicle air conditioning system with cold accumulator | Koji Takahashi, Koichi Ban, Yasushi Yamanaka, Sadayuki Kamiya, Eiichi Torigoe | 2005-02-15 |
| 6834709 | Automotive air conditioner | Hisashi Tanaka, Hiroshi Nonoyama, Kazushi Shikata, Yukio Uemura, Hikaru Sugi | 2004-12-28 |
| 6820436 | Vehicle air-conditioning system with cold storage unit | Hiroyuki Tomita | 2004-11-23 |
| 6708512 | Vehicle air conditioner with cold accumulator | Keiichi Kitamura, Koji Takahashi | 2004-03-23 |
| 6640568 | Vehicle air conditioner with arrangement of temperature detector | Koji Takahashi, Keiichi Kitamura | 2003-11-04 |
| 6606877 | Vehicle air conditioner that operates during engine stops | Hiroyuki Tomita | 2003-08-19 |
| 6466853 | Vehicle transmission and air conditioning control system | Yasuhiko Niimi, Yasushi Yamanaka, Koichi Ban, Kazuhito Miyagawa, Hiroshi Kishita | 2002-10-15 |
| 6397942 | Air conditioning apparatus for vehicle | Koichi Ito, Hikaru Sugi, Takashi Toyoshima, Kenji Suwa | 2002-06-04 |
| 6330909 | Vehicle air conditioning system | Koji Takahashi, Koichi Ban, Hikaru Sugi, Yasuhiko Niimi, Hiroshi Kishita +2 more | 2001-12-18 |
| 6220383 | Electric power unit | Toshihiko Muraki, Teruhiko Kameoka, Kazutoshi Kuwayama, Tetsuya Takechi, Hikaru Sugi +4 more | 2001-04-24 |
| 6213198 | Air conditioning apparatus for vehicle with thermoelectric dehumidifier in a double layer system | Kazushi Shikata, Yukio Uemura, Kenji Suwa, Hiroshi Nonoyama, Hikaru Sugi +1 more | 2001-04-10 |
| 6205805 | Motor vehicle dehumidifier with drying agent and drying agent regenerative control | Koji Takahashi, Koichi Ban | 2001-03-27 |
| 6131652 | Air conditioning apparatus for vehicle | Koichi Ito, Hikaru Sugi, Takashi Toyoshima, Kenji Suwa | 2000-10-17 |
| 6044656 | Automotive air conditioner | Hisashi Tanaka, Hiroshi Nonoyama, Kazushi Shikata, Yukio Uemura, Hikaru Sugi +3 more | 2000-04-04 |
| 6032869 | Heating apparatus for vehicle | Koichi Ito, Yoshihiko Okumura, Yoshimitsu Inoue, Kazutaka Suzuki, Yasutoshi Yamanaka +3 more | 2000-03-07 |
| 6016662 | Vehicular air conditioning apparatus for effectively cooling a main cooling unit and an additional cooling unit | Hisashi Tanaka, Hiroki Matsuo, Hikaru Sugi, Masami Konaka, Kazushi Yamamoto +2 more | 2000-01-25 |
| 5904052 | Brine type air conditioning apparatus | Yoshimitsu Inoue | 1999-05-18 |
| 5836813 | Air conditioner for vehicle | Manabu Miyata, Hisashi Tanaka, Koji Ito, Hikaru Sugi | 1998-11-17 |
| 5768908 | Adsorption type air conditioning using adsorbent and liquid refrigerant | Hisashi Tanaka, Hikaru Sugi | 1998-06-23 |
| 5755107 | Automotive air conditioner | Hisashi Tanaka, Hiroshi Nonoyama, Kazushi Shikata, Yukio Uemura, Hikaru Sugi +3 more | 1998-05-26 |
| 5711368 | Air conditioning apparatus for a vehicle | Koji Ito, Teruhiko Kameoka, Hisashi Tanaka, Manabu Miyata, Hikaru Sugi | 1998-01-27 |
| 5644929 | Heat regenerating type cooling apparatus | Hisashi Tanaka, Hikaru Sugi, Masami Konaka, Kazushi Yamamoto, Seiji Miwa +1 more | 1997-07-08 |