Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881614 | Motorcycle | Norio Hoshi, Yasuhiro Okada, Takao Matsukawa | 1989-11-21 |
TY
Tetsuro Yamaguchi
Overall (1989): #51,234 of 140,708Top 40%
1
Patents 1989