Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668079 | Electrophotographic copying machine with a function for selecting half-sized copy paper | — | 1987-05-26 |
| 4664503 | Copying machine | — | 1987-05-12 |
| 4607946 | Automatic dual electrophotographic copying machine | Hiroaki Uchiyama, Katsuyoshi Fujiwara | 1986-08-26 |
| 4480908 | Thermal fixing roller system in a copying machine | Shunju Anzai, Akihiko Taniguchi | 1984-11-06 |