Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10680544 | Power conversion device and air conditioner | Ken Kishita, Dongsheng Li | 2020-06-09 |
| 10612797 | Outdoor unit for air conditioner | Takayuki Hashimoto, Takashi Ooishi, Shin Miura | 2020-04-07 |
| 10222108 | Air conditioner | Koji Naito, Kazumoto Urata, Kazuhiko Tani, Hiroaki Kaneko, Mikihito Tokudi | 2019-03-05 |
| 9893670 | Inverter control apparatus and air conditioner | Dongsheng Li | 2018-02-13 |