Issued Patents 2019
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 (2019): #271,957 of 560,194Top 50%
1
Patents 2019