Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008024 | Railcar flexible gear coupling and railcar bogie including same | Yoshi Sato, Takehiro Nishimura | 2021-05-18 |
SH
Susumu Hirata
Overall (2021): #247,193 of 548,734Top 50%
1
Patents 2021