Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427832 | Air conditioner | Naito MUTO, Yoshiki Katoh, Hiroaki Kawano, Yukihisa IJUIN, Yoshio Hayashi +2 more | 2025-09-30 |
| 10744842 | Vehicular air conditioning device | Takeshi Wakisaka, Takehiro Sato, Akira Ito, Tatsuyuki Matsubara, Yoshinori Okuno +1 more | 2020-08-18 |
| 10744852 | Vehicular air-conditioning device | Takeshi Wakisaka, Kazuya Nishiuma, Toshinao Aoki, Takayuki Shimauchi, Makoto Inoue +4 more | 2020-08-18 |
| 10710432 | Vehicle air conditioner | Takeshi Wakisaka, Masahiko Morikawa, Takahiro Araki | 2020-07-14 |
| 9371024 | Air-conditioner for vehicle | Yasushi Kondo, Yoshinori Yanagimachi, Satoshi Izawa, Motohiro Yamaguchi | 2016-06-21 |
| 9250005 | Air conditioner for vehicle with heat pump cycle | Mitsuyo Oomura, Hiroyuki Hayashi, Yukihiko Takeda | 2016-02-02 |
| 9150080 | Cooling system of battery | Takayuki Kamada, Yasushi Kondo, Satoshi Izawa, Motohiro Yamaguchi | 2015-10-06 |
| 8966928 | Air conditioner for vehicle with heat pump cycle | Mitsuyo Oomura, Hiroyuki Hayashi, Yukihiko Takeda | 2015-03-03 |
| 7578341 | Air conditioning system for motor vehicle | Tatsumi Kumada, Kouichi Itoh, Makoto Umebayashi, Yoshinori Yanagimachi, Kazushige Ogawa | 2009-08-25 |
| 7497251 | Vehicle air conditioner | Tatsumi Kumada | 2009-03-03 |
| 7389812 | Vehicle air conditioning system having non-contacting temperature sensors | Tatsumi Kumada, Tatsuya Ito | 2008-06-24 |
| 7346440 | Vehicle air conditioner having learning function and correcting function | Tatsumi Kumada | 2008-03-18 |
| 7272944 | Vehicle air conditioner with non-contact temperature sensor | Tatsumi Kumada | 2007-09-25 |
| 7246656 | Vehicle air conditioner | Tatsuya Ito, Tatsumi Kumada | 2007-07-24 |
| 7222665 | Vehicle air conditioning system with air temperature sensor | Tatsumi Kumada | 2007-05-29 |
| 6949021 | Vehicle air conditioner and vehicle ventilation system | Tatsumi Kumada | 2005-09-27 |
| 6827284 | Vehicle air conditioner with automatic air-conditioning control | Akira Ohga, Takayoshi Kawai | 2004-12-07 |
| 6718783 | Vehicle air conditioner with automatic air-conditioning control | Akira Ohga, Takayoshi Kawai, Yuichi Kajino, Tatsumi Kumada | 2004-04-13 |
| 6669101 | Vehicle air conditioner with automatic air-conditioning control having learning function of manual operation | Akira Ohga, Takayoshi Kawai | 2003-12-30 |
| 6644558 | Automatic air conditioner having learning function and control method of control system | Akira Ohga, Takayoshi Kawai, Yuichi Kajino | 2003-11-11 |
| 6488213 | Vehicle air conditioner with control system learning manual control operation of blower voltage | Akira Ohga, Yuichi Kajino, Takayoshi Kawai, Toshifumi Kamiya | 2002-12-03 |
| 6397615 | Vehicle air conditioner with non-contact temperature sensor | Takayoshi Kawai, Yuichi Kajino, Toshifumi Kamiya, Hikaru Sugi, Shigeki Harada +4 more | 2002-06-04 |
| 6390380 | Air-conditioning device | Takayoshi Kawai, Yuji Ito, Katsuhiko Samukawa, Yuichi Kajino | 2002-05-21 |
| 6347987 | Vehicle air conditioner with louver operation control | Takayoshi Kawai, Katsuhiko Samukawa, Toshifumi Kamiya, Yuichi Kajino, Akira Ohga +1 more | 2002-02-19 |
| 6220517 | Air-conditioning device | Takayoshi Kawai, Yuji Ito, Katsuhiko Samukawa, Yuichi Kajino | 2001-04-24 |