Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887116 | Light-sensitive material feeding rack | Kaoru Uchiyama, Kiichiro Sakamoto | 1989-12-12 |
TI
Tetuya Ishizuka
Overall (1989): #51,712 of 140,708Top 40%
1
Patents 1989