Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48843 | Rolling bearing and spindle apparatus for machine tool | Naoki Matsuyama, Sumio Sugita, Yu Koiwa, Takaaki Anzai, Masaru Terasaki | 2021-12-07 |
TM
Tamotsu Misawa
Overall (2021): #241,250 of 548,734Top 45%
1
Patents 2021