Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803617 | Rolling bearing unit with seal device | Yoshihisa Ohnuki, Hiroya Miyazaki | 1998-09-08 |
HS
Hiroaki Sasa
Overall (All Time): #3,695,518 of 4,157,543Top 90%
1
Patents All Time