Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168932 | Battery charging control apparatus of a train | Satoshi Arai, Isao Takahashi, Yuki TABUCHI | 2015-10-27 |
| 7949443 | Electric-vehicle driving apparatus | Min Lin, Akira Miyazaki, Kazuaki Yuuki | 2011-05-24 |
| 5757336 | Antenna unit | — | 1998-05-26 |