Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11342114 | Leakage transformer | Wataru Okuda | 2022-05-24 |
| 9537389 | Inverter device, transformer, and transformer manufacturing method | Takeshi Tanaka, Takeshi Nagata | 2017-01-03 |
| 8716884 | Vehicle controller | Minoru Ikemoto, Hideo Okayama, Hidetoshi Kitanaka, Hidetoshi Sumita, Kiyonobu Ueda +2 more | 2014-05-06 |
| 8104558 | Vehicle controller | Hideo Okayama, Kiyonobu Ueda, Yasuhisa Adachi | 2012-01-31 |