Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11770092 | Drive circuit of three-phase DC motor and electronic device using thereof | Yuji SAEGUSA | 2023-09-26 |
| 10644629 | Fan motor driving circuit, driving method, and cooling device and electronic machine using the same | Tomofumi Mishima, Yuki GOHARA | 2020-05-05 |
| 9954476 | Motor driving apparatus | Tomofumi Mishima, Masahiro Nakamura | 2018-04-24 |
| 8618763 | Motor drive circuit | Toshiyuki Imai, Takahiro Iida, Tetsuya Yoshitomi | 2013-12-31 |
| 8330406 | Motor drive circuit | — | 2012-12-11 |
| 8030864 | Motor drive circuit | Toshiyuki Imai, Takahiro Iida | 2011-10-04 |
| 7839104 | Motor drive circuit, fan motor, electronic device, and notebook personal computer | Toshiyuki Imai, Tetsuya Yoshitomi | 2010-11-23 |
| 7589485 | Motor control circuit, fan motor, electronic device, and notebook personal computer | Tetsuya Yoshitomi, Toshiyuki Imai | 2009-09-15 |
| 7535189 | Motor drive circuit | — | 2009-05-19 |