Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389268 | AC-DC power conversion device including helically cascaded unit cells | Shigeo Hayashi | 2019-08-20 |
| 10128741 | Power conversion device | Toshiyuki Fujii | 2018-11-13 |
| 10020763 | Power generation system | Akiko Tabuchi, Toshiyuki Fujii, Shinya Noguchi, Ryoji Miyatake | 2018-07-10 |
| 10006690 | Air conditioner and method for controlling the air conditioner | Itaru Nagata, Kazuhisa Mishiro | 2018-06-26 |