Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D614548 | Bumper for motor vehicle | Dai Kimura, Tadao Hoshino, Yuji Ishimoto | 2010-04-27 |
RO
Ryuichi Oya
Overall (All Time): #3,286,965 of 4,157,543Top 80%
1
Patents All Time