Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507739 | Train-energy control system, ground device, and on-board device | Yoshihito Takigawa, Tetsuo Komura, Kentaro Hoshino, Masayuki Takeyama | 2019-12-17 |
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Yoshinori Yamashita
Overall (2019): #208,280 of 560,194Top 40%
1
Patents 2019