Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162538 | Method and device for manufacturing bearing unit | Nobuyuki Hagiwara, Kazuto Kobayashi, Hiroshi Koyama, Toshio Nakamura | 2021-11-02 |
IS
Isao Shintou
Overall (2021): #423,187 of 548,734Top 80%
1
Patents 2021