Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816560 | Seal ring-equipped ball bearing | — | 2017-11-14 |
KN
Kimiko Nakai
Overall (2017): #344,635 of 506,227Top 70%
1
Patents 2017