Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10499514 | Vehicular control device | Naoya Miyamoto | 2019-12-03 |
| 9504178 | Vehicle control device for electric rolling stock | Yoshiji Arai | 2016-11-22 |
| 9270199 | Power conversion apparatus with a laminated bus bar comprising an exposed heat radiating portion | Tomohiro Kobayashi, Kohei Sakamoto, Takeshi Yamamoto, Yukio Nakashima | 2016-02-23 |
| D734263 | Controller for railway vehicle | Akiyo Takada, Hidetoshi Sumita | 2015-07-14 |
| 8701809 | Vehicle control device | Minoru Ikemoto, Hideo Okayama, Yoshio Nagatsuka, Tetsuya Takahashi, Hidetoshi Sumita | 2014-04-22 |