Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823512 | Wire-type window regulator with wire tensioner | Junichi Maekawa, Satoru Ugawa | 1989-04-25 |
SD
Satoshi Obuchi, deceased
Overall (1989): #59,129 of 140,708Top 45%
1
Patents 1989