Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017192 | Railcar collision energy absorbing device and railcar | Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Masayuki Tomizawa | 2018-07-10 |
SY
Seiichiro Yagi
Overall (2018): #243,430 of 503,207Top 50%
1
Patents 2018