Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634390 | Electric compressor | Koji Sakai, Yuuji Kamiya, Tomoyuki Sumi | 2020-04-28 |
| 10465953 | Air conditioning apparatus | Yuji Kamiya, Tomoyuki Sumi, Akitomo Yamanaka, Koji Sakai | 2019-11-05 |
| 10220677 | Vehicle air conditioner having a gas injection cycle | Koji Sakai, Yuji Kamiya, Tomoyuki Sumi, Shinji Nakamoto | 2019-03-05 |