Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732971 | Air-conditioning device and method for controlling air-conditioning device | Shintaro Sugimoto, Norioki Fujimoto, Jun Yamauchi, Seiichi Koga | 2017-08-15 |
| 6220341 | Air conditioning system | Masashi Izumi, Akira Hatakeyama, Toshio Kubo, Mamoru Kubo | 2001-04-24 |
| 6006528 | Air conditioning system | Hidetoshi Arima, Hisao Honda, Kazuhiro Shimura, Naohito Sakamoto, Toshio Kubo +2 more | 1999-12-28 |
| 5966954 | Air conditioning system | Hidetoshi Arima, Masashi Izumi, Akira Hatakeyama, Hiroyuki Takada | 1999-10-19 |
| 5924480 | Air conditioning system | Hidetoshi Arima, Mamoru Kubo, Masashi Izumi | 1999-07-20 |
| 5737933 | Absorption refrigerating machines group apparatus | Yasuo Sakata, Hideaki Oana, Yuichi Suzuki | 1998-04-14 |