Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477257 | Image forming method and apparatus using rotated screen with pulse width modulation | — | 1995-12-19 |
| 5477346 | Digital color copying machine for reproducing improved black characters with only black toner | — | 1995-12-19 |
| 5450208 | Image processing method and image processing apparatus | — | 1995-09-12 |
| 5392139 | Image processing apparatus for performing an edge correction process and digital copying machine comprising said image processing apparatus therefore | — | 1995-02-21 |
| 5365258 | Color image forming apparatus with plural photoconductor drums | Takeshi Shimamoto | 1994-11-15 |
| 5311328 | Image processing apparatus for performing an edge correction process and digital copying machine comprising said image processing apparatus therefor | — | 1994-05-10 |
| 5155202 | Phenolic novolak resins, cured substances therefrom and method for production thereof | Hiromi Morita, Ichiro Kimura, Susumu Nagao | 1992-10-13 |
| 4977448 | Color image processing apparatus having exact color reproduction capability | Kinya Kanno, Katsuhiro Kanamori | 1990-12-11 |
| 4862284 | Copier with accurately position-controllable sub-scanning unit | — | 1989-08-29 |