Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10630213 | Motor control integrated circuit | Sari Maekawa, Shinichi Kominato, Toshimitsu Aizawa, Junichiro Hagura, Sadao Ikeda | 2020-04-21 |
| 9225271 | Semiconductor integrated circuit and motor driving apparatus | Kazunobu Nagai, Toshimitsu Aizawa, Sadao Ikeda, Jun Sodesawa, Hiroyuki Ishida | 2015-12-29 |
| 8174219 | Motor control unit and air conditioner having the same | — | 2012-05-08 |
| 7564206 | Motor positioning unit | — | 2009-07-21 |
| 7548039 | Motor control unit | Kazunobu Nagai, Shinichi Kominato, Yukihisa Hasegawa, Minoru Awazu | 2009-06-16 |
| 6153993 | Method and apparatus for controlling a brushless DC motor that indicates a motor failure | Atsuyuki Hiruma, Shingo Ikawa | 2000-11-28 |
| 5694010 | Method and apparatus for controlling a brushless DC motor | Atsuyuki Hiruma, Shingo Ikawa | 1997-12-02 |
| 5295363 | Method and apparatus of controlling a compressor of an air conditioner | Atsushi Nagasawa | 1994-03-22 |