Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48586 | Roller bearing | Takashi Murai, Shinichi Tsunashima | 2021-06-08 |
OF
Osamu Fujii
Overall (2021): #311,364 of 548,734Top 60%
1
Patents 2021