Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872842 | Electric connecting device | Kinihiko Sasaki | 1989-10-10 |
TI
Tsutomu Ishima
Alps Electric Co.: 1 patents #49 of 156Top 35%
Overall (1989): #47,550 of 140,708Top 35%
1
Patents 1989