Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7110138 | Apparatus, method and computer program product for performing image formation | — | 2006-09-19 |
| 6233000 | Image forming system having an improved imaging data generator | Makoto Ide | 2001-05-15 |
| 6172700 | Writing device for an image forming apparatus | — | 2001-01-09 |
| 5623301 | Digital copier with memory occupancy calculation | Morihiko Okimoto, Hidefumi Nishitsuji, Takanobu Saito | 1997-04-22 |
| 5477341 | Digital image forming apparatus | — | 1995-12-19 |
| 5408339 | Image area discriminating device | Tomio Sasaki, Shinji Kobayashi | 1995-04-18 |
| 5363210 | Apparatus outputting quantized image data, selecting from filters with different error spreading effects | Tomio Sasaki | 1994-11-08 |
| 5351138 | Image area discriminating device | Tomio Sasaki, Shinji Kobayashi | 1994-09-27 |