Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396236 | Electric vehicle control device | Tetsuo Sugahara, Sho Kato | 2022-07-26 |
| 9764750 | Apparatus and method of reducing slip/slide of railcar | Yuta Yoshimatsu, Takafumi Okamoto, Katsuya Ihara, Shuhei Matsumoto, Akihiro Murahashi | 2017-09-19 |