Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881752 | Independent rear wheel suspension system | — | 1989-11-21 |
HT
Hiromasa Tanaka
Overall (1989): #103,896 of 140,708Top 75%
1
Patents 1989