Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745817 | Piston/crank connection mechanism for an internal combustion engine | Takao Tomita | 1988-05-24 |
TA
Takahumi Asakura
Overall (All Time): #3,952,223 of 4,157,543Top 100%
1
Patents All Time