Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10033290 | Power conversion device | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2018-07-24 |
| 9755535 | Three phase to single phase power conversion device with reduced wiring between condensers and switches | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2017-09-05 |
| 9641092 | Power converter | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2017-05-02 |
| 9614454 | Power conversion device with reduced wiring distance | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2017-04-04 |
| 9490721 | Power conversion device | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2016-11-08 |
| 9425701 | Power conversion device | Hironori Koyano, Takamasa Nakamura, Masao Saito, Kouji Yamamoto, Tsutomu Matsukawa +2 more | 2016-08-23 |