Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10533607 | Cage for radial roller bearing | — | 2020-01-14 |
KH
Kiyotami Hisamatsu
Overall (2020): #387,218 of 565,922Top 70%
1
Patents 2020