Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642163 | Train control device | Yusaku Nagasaki, Atsushi Takami | 2017-05-02 |
MA
Masashi Asuka
Overall (2017): #329,363 of 506,227Top 70%
1
Patents 2017