Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572960 | Two-cycle engine of the spark ignition type | Yuji Tsushima, Takaharu Kurosaki, Kenjiro Saito | 1996-11-12 |
YI
Yoichi Ishibasi
Overall (All Time): #3,756,778 of 4,157,543Top 95%
1
Patents All Time