Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7589444 | Brushless motor and cooling fan | Hiroyoshi Teshima, Koji Muraoka | 2009-09-15 |
| 7508102 | Brushless motor having a circuit board having a central hole and escape holes | Tomotsugu Sugiyama, Makoto Fujihara, Yuji Yabuuchi | 2009-03-24 |