Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549765 | Railcar | Toshiyuki Hirashima, Shirou Honma | 2020-02-04 |
HN
Hitoshi Nagahara
Overall (2020): #449,362 of 565,922Top 80%
1
Patents 2020