Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571178 | Air conditioner and motor controller | Yoji Ogura, Kazuhiro Ueta | 2020-02-25 |
| 10389282 | DC power supply unit and air conditioner using same | Atsushi Okuyama, Tsutomu Kurokawa, Masahiro Tamura, Kenji Tamura | 2019-08-20 |