Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48843 | Rolling bearing and spindle apparatus for machine tool | Naoki Matsuyama, Sumio Sugita, Takaaki Anzai, Tamotsu Misawa, Masaru Terasaki | 2021-12-07 |
YK
Yu Koiwa
Overall (2021): #194,733 of 548,734Top 40%
1
Patents 2021