Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381842 | Power supply system | Koji Maki, Hiroshi Mochikawa, Makoto Kumai, Hiroaki Matsumoto, Akihiro Matsui | 2019-08-13 |
| 10097006 | Control device for power converter, control program and power conversion device | Koji Maki, Hiroshi Mochikawa | 2018-10-09 |
| 10069458 | Inverter and photovoltaic apparatus | Koichi Sato | 2018-09-04 |
| 8175440 | Broadcast receiver and broadcast receiving method | — | 2012-05-08 |