Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302131 | Tapered roller bearing | Makoto KOGANEI, Hiroshi Sakamoto, Shunichi Kiyono, Mamoru Aoki | 2019-05-28 |
DT
Daisuke TOMINAGA
Overall (2019): #490,699 of 560,194Top 90%
1
Patents 2019