Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340293 | Verification system, server, and electronic instrument | Atsushi Tomita, Kenichi Matsumoto, Kazuhiro Araki | 2012-12-25 |
| 7656566 | Image processing apparatus | Takayuki Nabeshima, Junji Nishigaki, Toshio Tsuboi, Daisetsu Tohyama | 2010-02-02 |
| 7599092 | Image processing apparatus | Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama | 2009-10-06 |
| 7106475 | Image processing apparatus | Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama | 2006-09-12 |
| 6891639 | Apparatus, method and system for image processing with a color correction device | Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki, Daisetsu Tohyama | 2005-05-10 |
| 6882446 | Data communication apparatus | Daisetsu Tohyama, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki | 2005-04-19 |
| 6763135 | Image processing apparatus | Daisetsu Tohyama, Takayuki Nabeshima, Toshio Tsuboi, Junji Nishigaki | 2004-07-13 |
| 6728418 | Image read apparatus and method that can obtain favorable readout image | Makoto Kumagai, Hidekazu Takahama, Taisuke Akahori, Hideaki Mizuno | 2004-04-27 |
| 6600579 | Image reading apparatus | Makoto Kumagai, Hidekazu Takahama, Taisuke Akahori, Hideaki Mizuno | 2003-07-29 |
| 6330083 | Image reading device performing light quantity detection and correction with timing corresponding to selected copying mode | Takayuki Nabeshima | 2001-12-11 |
| 5930008 | Image reading device and method | Takayuki Nabeshima, Keiji Kusumoto, Makoto Kumagai | 1999-07-27 |
| 5740505 | Image forming apparatus | Keiji Kusumoto | 1998-04-14 |
| 5608547 | Image forming apparatus having illumination direction altered for every plurality of readout operations with respect to one original | Munehiro Nakatani, Yoshikazu Ikenoue, Atsushi Ishikawa, Akio Nakajima, Hideo Kumashiro +3 more | 1997-03-04 |
| 5604825 | Image processing apparatus capable of varying magnification of images and method of using same | Yoshihiko Hirota | 1997-02-18 |
| 5365352 | Image reading apparatus having color image sensor in which a plurality of CCD arrays are formed integrally on one chip | — | 1994-11-15 |
| 5327261 | Image reading apparatus capable of detecting paper size | Yoshihiko Hirota, Kunihiko Omura, Shigeru Moriya, Hiroya Sugawa, Kaoru Tada | 1994-07-05 |
| 5258831 | Image reading device capable of color discrimination | Akio Kato, Hideyuki Kanbayashi, Kaoru Tada | 1993-11-02 |