Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052144 | Method, apparatus, and system for forming image | Masaru Kaneko, Hiroshi Aizawa, Kohtaroh Yonenaga, Hiroaki Umezawa, Kiichirou Shimizu +3 more | 2011-11-08 |
| 7787157 | Image reading apparatus, image reading method and image processing apparatus | Kohji Matsuda, Tatsuo Hirono, Manabu Izumikawa, Yohji Mohri, Nobuyuki Kobayashi +1 more | 2010-08-31 |
| 7062185 | Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product | Manabu Izumikawa, Yukio Tagawa, Takashi Enami, Tatsuo Hirono, Kohichi Kanaya +5 more | 2006-06-13 |
| 6961142 | Digital image reading apparatus | — | 2005-11-01 |
| 6388777 | Digital image reading apparatus | — | 2002-05-14 |
| 6188468 | Image reading-out apparatus provided with automatic document conveying apparatus | — | 2001-02-13 |
| 5146240 | Image forming apparatus with plural dot densities | Takamasa Hayashi, Goro Mori, Shigeyuki Araki, Masahiro Yamamoto, Masaru Takahashi +2 more | 1992-09-08 |