Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949553 | Image forming apparatus having remote maintenance function and method of remote maintenance | — | 1999-09-07 |
| 5486899 | Image forming apparatus having a function of identifying a toner cartridge | Kazushige Morihara | 1996-01-23 |
| 5237380 | Image forming apparatus | — | 1993-08-17 |
| 5138375 | Image forming apparatus | — | 1992-08-11 |
| 5065184 | Light amount control apparatus | Hiroshi Matsumoto, Fumito Ide | 1991-11-12 |
| 4589760 | Image forming apparatus | — | 1986-05-20 |
| 4549805 | Electrophotographic apparatus | — | 1985-10-29 |
| 4473294 | Copying apparatus | — | 1984-09-25 |