Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302128 | Combined ball bearing, main spindle device, and machine tool | Yoshiaki Katsuno | 2019-05-28 |
SO
Shoichiro Oguri
Overall (All Time): #2,859,721 of 4,157,543Top 70%
1
Patents All Time