Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841311 | Laser beam printer with compactly arranged photosensitive element, laser beam emitting element and reflective element | Makoto Suzuki | 1989-06-20 |
SU
Satoshi Urukawa
Overall (1989): #35,943 of 140,708Top 30%
1
Patents 1989