Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885610 | Device for feeding originals to a copying machine | — | 1989-12-05 |
KK
Kazuyuki Katoh
Overall (1989): #90,615 of 140,708Top 65%
1
Patents 1989