Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365987 | Pneumatic tire with varying angle lug grooves | Kenichiro Sugitani, Kunihiko Kakigi | 1994-11-22 |
FI
Fumito Ishii
Overall (All Time): #3,811,410 of 4,157,543Top 95%
1
Patents All Time