Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817023 | Slide magazine provided with memory means for slide film printing system | Kiyoshi Yamaguchi, Koji Ichikawa | 1989-03-28 |
SY
Seiichi Yamazaki
Overall (1989): #58,250 of 140,708Top 45%
1
Patents 1989