Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260758 | Railcar control device, train set, and method of controlling traction motor | Satoru Akiyama, Teruyuki Takahashi, Jyoji Yamada | 2022-03-01 |
SI
Shinichiro Iwanaga
Overall (2022): #262,518 of 548,613Top 50%
1
Patents 2022