Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11101199 | Power semiconductor device | Saburo Tanaka, Masaki Kato, Norio Emi | 2021-08-24 |
| 10854537 | Power semiconductor device and power module | Saburo Tanaka, Tomoaki Shimano, Masaki Kato, Jun Tahara | 2020-12-01 |
| 10438874 | Power conversion device | Masaki Kato, Jun Tahara, Tomoaki Shimano, Saburo Tanaka | 2019-10-08 |
| 10192811 | Power semiconductor device | Masaki Kato, Masahiko Fujita, Manabu Horita | 2019-01-29 |
| 9653969 | Brush structure with heat dissipation member | Hitoshi Isoda, Naohide Maeda, Masahiko Fujita, Dai Nakajima | 2017-05-16 |
| 9620444 | Power semiconductor device | Dai Nakajima, Masahiko Fujita, Masaki Kato | 2017-04-11 |
| 9577495 | Rotary electric machine | Masahiko Fujita, Dai Nakajima, Hitoshi Isoda, Naohide Maeda | 2017-02-21 |
| 9479029 | Electric rotating machine | Hitoshi Isoda, Naohide Maeda, Masahiko Fujita, Dai Nakajima | 2016-10-25 |