Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11430716 | Power semiconductor device and power conversion device using the same | Junpei Kusukawa | 2022-08-30 |
| 11242845 | Linear compressor and device mounted with the same | Yoshinori Kawai | 2022-02-08 |
| 10784788 | Reactor and DC-DC converter using same | Akihiro Goto | 2020-09-22 |
| 10763739 | Power conversion device and power supply system using same | Shintaro Tanaka, Takae Shimada, Mikito Komatsu | 2020-09-01 |
| 10381937 | Power converter having multiple switching legs | Shintaro Tanaka, Takae Shimada | 2019-08-13 |
| 10381148 | Transformer and power converter using the same | Mikito Komatsu, Kenji Kubo | 2019-08-13 |
| 10326379 | Power conversion device | Shintaro Tanaka, Akihiro Goto | 2019-06-18 |
| 10128770 | Converter and electric power conversion apparatus | Akihiro Goto, Yoshiharu Yamashita, Hidenori Shinohara | 2018-11-13 |
| 9887638 | Power conversion apparatus with frequency operation change based on input voltage | Yasuaki Norimatsu, Akihiko Kanouda, Yuuichi MABUCHI, Takuya Ishigaki, Takae Shimada | 2018-02-06 |
| 9806622 | Power conversion device and power conversion control method for the same | Yasuaki Norimatsu, Akihiko Kanouda, Yuuichi MABUCHI, Takuya Ishigaki, Takae Shimada | 2017-10-31 |
| 9713292 | DC-DC converter and power conversion apparatus | Hidenori Shinohara, Mitsuru Yasunami | 2017-07-18 |
| 8198847 | Brushless motor system | Akira Mishima, Nobuyasu Kanekawa | 2012-06-12 |
| 7701159 | Brushless motor system | Akira Mishima, Nobuyasu Kanekawa | 2010-04-20 |