Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214840 | Fan motor, on-vehicle air conditioner using the fan motor, and method for assembling fan motor | Masao Kojima, Koji Kuyama, Yasushi Kamada | 2015-12-15 |
| 8890382 | Motor and vehicle-mounted air conditioner using same | Masao Kojima, Koji Kuyama, Yasushi Kamada | 2014-11-18 |
| D663411 | Impeller of an electric fan | Yasushi Kamada, Masao Kojima | 2012-07-10 |
| 7834567 | Motor drive device | Tomohiro Inoue | 2010-11-16 |