Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488696 | Voltage detection apparatus | Seiji Kamata, Shinichi Sato | 2016-11-08 |
| 9142981 | Cell balance control unit | Seiji Kamata | 2015-09-22 |
| 8941355 | Cell balance control device that prevents temperature increase of bypass circuit substrate | Seiji Kamata | 2015-01-27 |
| 8138645 | Electric motor, rotary actuator and rotary apparatus | Hidefumi Abe, Hideki Sasaki, Toshiro Mayumi | 2012-03-20 |
| 8004134 | Electric motor, rotary actuator and rotary apparatus | Hidefumi Abe, Hideki Sasaki, Toshiro Mayumi | 2011-08-23 |
| 7772731 | Electric motor, rotary actuator and rotary apparatus | Hidefumi Abe, Hideki Sasaki, Toshiro Mayumi | 2010-08-10 |