Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227012 | Brake control device of railcar | Yuta Yoshimatsu, Takeshi Morimoto, Katsuya Ihara, Hiroaki Kagaya | 2019-03-12 |
TO
Takafumi Okamoto
Overall (2019): #251,305 of 560,194Top 45%
1
Patents 2019