Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945355 | Power conversion device | Hidetoshi Kitanaka, Yu Hirayama | 2021-03-09 |
| D734263 | Controller for railway vehicle | Akiyo Takada, Yasuaki Mamoto | 2015-07-14 |
| 8716884 | Vehicle controller | Minoru Ikemoto, Hideo Okayama, Hidetoshi Kitanaka, Yoshinobu Koji, Kiyonobu Ueda +2 more | 2014-05-06 |
| 8701809 | Vehicle control device | Minoru Ikemoto, Hideo Okayama, Yasuaki Mamoto, Yoshio Nagatsuka, Tetsuya Takahashi | 2014-04-22 |
| D691559 | Controller for railway vehicle | Tetsuya Takahashi, Akiyo Takada | 2013-10-15 |