Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422381 | Rolling bearing retainer, rolling bearing, and method for manufacturing rolling bearing retainer | — | 2019-09-24 |
YS
Yoshifumi Sugita
Overall (2019): #208,906 of 560,194Top 40%
1
Patents 2019