Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801497 | Electric compressor controller and refrigeration cycle device | Koji Sakai, Akihiro Imura, Akitomo Yamanaka | 2020-10-13 |
| 10626869 | Electric compressor | Koji Sakai, Yuji Kamiya | 2020-04-21 |
| 10220677 | Vehicle air conditioner having a gas injection cycle | Teruaki Ohyama, Koji Sakai, Yuji Kamiya, Tomoyuki Sumi | 2019-03-05 |
| 10158318 | Control device for in-vehicle electric motor | Koji Sakai | 2018-12-18 |
| 8847381 | Semiconductor element housing package and semiconductor device equipped with the same | Yoshiaki Ueda, Hiroshi Mizushima, Nobuyuki Tanaka | 2014-09-30 |
| 8837164 | Substrate for mounting device and package for housing device employing the same | Kazuhiro Kawabata, Kiyoshige Miyawaki, Yoshiaki Ueda, Tsutomu Sugimoto | 2014-09-16 |
| 6032730 | Heat exchanger and method of manufacturing a heat exchanging member of a heat exchanger | Hiroyuki Akita, Hidemoto Arai, Akira Doi, Yoichi Sugiyama, Kunihiko Kaga | 2000-03-07 |
| 5823824 | Sealed connector | Kenichi Mitamura, Takayoshi Endo, Mitsuhiro Matsumoto | 1998-10-20 |