Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824397 | Electrical connecting device | Tunehiko Tanabe | 1989-04-25 |
FK
Fumiyoshi Kawada
Overall (1989): #113,644 of 140,708Top 85%
1
Patents 1989