Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306774 | Tapered roller bearing | Hiroaki Yamanaka, Tomoyuki Miyazaki, Hiroki Maejima | 2022-04-19 |
MZ
Makoto Zembutsu
Overall (All Time): #2,649,618 of 4,157,543Top 65%
1
Patents All Time