Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5673675 | Vertical-type multicylinder engine having a blow-by gas returning structure | Kouichi Oka | 1997-10-07 |
TW
Tetu Wada
Overall (All Time): #3,726,211 of 4,157,543Top 90%
1
Patents All Time