Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826422 | Motor control circuit, control method, motor drive system, electronic device | — | 2020-11-03 |
| 10644629 | Fan motor driving circuit, driving method, and cooling device and electronic machine using the same | Joji Noie, Tomofumi Mishima | 2020-05-05 |
| 10234914 | Motor driving circuit, cooling apparatus and electronic device using the same | Tomofumi Mishima | 2019-03-19 |
| 10003288 | Motor control circuit and fan including the same | Hikaru Sasaki, Kenji Asai, Masateru Moroizumi | 2018-06-19 |
| 9800185 | Motor driving circuit, cooling device and electronic apparatus including the same | Tomofumi Mishima | 2017-10-24 |
| 9712089 | Fan motor driving means, driving method, and cooling device and electronic equipment using the same | Tomofumi Mishima | 2017-07-18 |
| 9490731 | Fan motor driving apparatus and method, cooling system including the same, and electronic equipment | Tomofumi Mishima | 2016-11-08 |
| 9178453 | Driving apparatus for sensorless fan motor | Toshiya Suzuki | 2015-11-03 |