Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355245 | Reactive power compensation device | Kaho MUKUNOKI, Toshiyuki Fujii, Akihiro Matsuda | 2025-07-08 |
| 12107514 | Power conversion device with control signal gate selection circuit | Hiroki Ishitobi, Takashi Sugiyama | 2024-10-01 |
| 11949322 | Power conversion device | Kenichi Kondo, Takashi Sugiyama | 2024-04-02 |
| 10826383 | Power conversion device | Taichiro Tsuchiya | 2020-11-03 |
| 10826378 | Power conversion apparatus for interconnection with a three-phrase ac power supply | Kaho MUKUNOKI, Toshiyuki Fujii, Ryosuke Uda, Taichiro Tsuchiya, Hisanori Taguchi | 2020-11-03 |
| 10734916 | Power conversion device | Yasuhiro Shinomiya, Taichiro Tsuchiya | 2020-08-04 |
| 9912259 | Thyristor starting device and control method therefor | Hiroshi Ogino, Akinobu Ando, Yasuhiko Hosokawa | 2018-03-06 |