Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122316 | Motor drive apparatus having function for determining abnormality of main power supply voltage | Hironao Tanouchi, Yasuyuki Matsumoto, Naoki Masuda | 2018-11-06 |
| 9966896 | Motor drive device assembly including plurality of motor drive devices, and motor drive device including heatsink | Ryouta Yamaguchi, Taku Sasaki | 2018-05-08 |
| 9933034 | Motor drive apparatus equipped with life prediction function for motor brake | Sou Saito, Tsutomu Shikagawa | 2018-04-03 |
| 9912281 | Motor driving apparatus including overcurrent detection unit | Nobuo Hirayama, Taku Sasaki | 2018-03-06 |
| 9899954 | Motor drive apparatus having function of detecting failure of electric shunt | Masaya Tateda, Youichirou Ooi, Akira Hirai | 2018-02-20 |
| 9887645 | Motor drive apparatus having function of suppressing temporal variation of regenerative current | Shinichi Mizukami, Shigeki Hanyu | 2018-02-06 |
| 9874416 | Cooling device having function to detect clogging of radiation fins | Shigeki Hanyu, Tomokazu Yoshida | 2018-01-23 |