Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5809960 | Intake pipe in an internal combustion engine with carburetor | Atuo Hojyo, Makoto Harada | 1998-09-22 |
YS
Youichi Shihozawa
Overall (All Time): #3,696,979 of 4,157,543Top 90%
1
Patents All Time