Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502542 | Image-forming apparatus with an exposure-light intensity adjusting function for a two-sided original | — | 1996-03-26 |
| 5095331 | Image forming apparatus having toner-empty detecting and indicating mechanism | — | 1992-03-10 |
| 4742370 | Developing device with toner density adjustment | Reiji Murakami, Kozo Matsuyama, Kazutaka Takahashi, Koji Yukinaga, Motohiko Tanigawa | 1988-05-03 |
| 4544258 | Image density detecting unit for image formation apparatus | — | 1985-10-01 |
| 4534642 | Electrophotographic copying apparatus for effecting a copying operation on the basis of a set copying characteristic | Kunihiko Miura, Masashi Kimura | 1985-08-13 |
| 4442505 | Control device of copying machine | — | 1984-04-10 |