Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875892 | Steplessly variable transmission control for automotive vehicle | — | 1989-10-24 |
YS
Yutaka Sueda
Overall (1989): #39,324 of 140,708Top 30%
1
Patents 1989