Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949347 | Power conversion device | Nobuhisa Ando, Masahiko Sato | 2024-04-02 |
| 11703543 | Power conversion device | Nobuhisa Ando, Shinichi Yokoyama | 2023-07-18 |
| 11162993 | Evaluation method, combined evaluation method, evaluation apparatus, and combined evaluation apparatus | Michio Tamate, Miwako Fujita, Tamiko Asano, Yuhei Suzuki, Takashi Kaimi +4 more | 2021-11-02 |
| 11143691 | Evaluation method, estimation method, evaluation apparatus, and combined evaluation apparatus | Michio Tamate, Miwako Fujita, Tamiko Asano, Yuhei Suzuki, Takashi Kaimi +4 more | 2021-10-12 |
| 9950632 | Motor drive device | Masakazu Gekinozu | 2018-04-24 |
| 9800138 | Power factor correction circuit | — | 2017-10-24 |