Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450525 | Electric motor control system | Keisuke Urushihara, Masayuki Arai | 2016-09-20 |
| 9252665 | DC-DC converter control apparatus | Satoshi Hashino, Mitsuaki Hirakawa | 2016-02-02 |
| 8664926 | DC-DC converter and power supplying system using a DC-DC converter | Somei Nakatomi, Yasuto Watanabe, Mitsuaki Hirakawa | 2014-03-04 |