Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7675657 | Image reading apparatus for detecting noise in image data | Masaaki Saka, Takayuki Nabeshima | 2010-03-09 |
| 7675656 | Image reading apparatus for detecting noise in image data | Hiroyuki Suzuki, Hideyuki Toriyama | 2010-03-09 |
| 7649656 | Image reading device | Noritoshi Maruchi, Hiroshi Nishikawa | 2010-01-19 |
| 7619759 | Image forming apparatus, power supply apparatus, and method of supplying power | Nobuhiro Mishima, Toshiya Shirasawa | 2009-11-17 |
| 7551326 | Image reading apparatus for detecting noise in image data | Masaaki Saka, Takayuki Nabeshima | 2009-06-23 |
| 7515298 | Image processing apparatus and method determining noise in image data | Hiroyuki Suzuki, Takayuki Nabeshima, Hideyuki Toriyama, Toru Maegawa | 2009-04-07 |
| 7508541 | Image processing apparatus, image forming apparatus, and image processing method | — | 2009-03-24 |
| 7440639 | Image reading apparatus reading an original while transporting the same | Masaaki Saka, Takayuki Nabeshima | 2008-10-21 |
| 7430342 | Image processing apparatus and image processing program to perform image data resolution conversion | Takayuki Nabeshima, Hideyuki Toriyama, Hiroyuki Suzuki, Toru Maegawa | 2008-09-30 |
| 7379210 | Image processing apparatus, image forming apparatus, and image processing method | Tomohiro Yamaguchi | 2008-05-27 |
| 7339699 | Image processing apparatus | Hiroyuki Suzuki, Hideyuki Toriyama | 2008-03-04 |
| 7319786 | Image processing apparatus, image forming apparatus and color image determination method thereof | Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto | 2008-01-15 |
| 7254283 | Image processor processing image data in parallel with a plurality of processors | Junji Nishigaki, Atsushi Ishikawa, Kenichi Sawada, Hiroyuki Suzuki | 2007-08-07 |
| 7177462 | Image processing apparatus, image forming apparatus and color image determination method thereof | Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto | 2007-02-13 |
| 7170635 | Image processing apparatus, image processing method, and computer program product therefor | — | 2007-01-30 |
| 7079685 | Method and apparatus for image processing, including processing for reproducing black character areas of color and monochromatic images | Yoshihiko Hirota | 2006-07-18 |
| 7072506 | Image processing apparatus image forming apparatus and color image determination method thereof | Yoshihiko Hirota, Katsuhisa Toyama, Shoji Imaizumi, Hideyuki Hashimoto | 2006-07-04 |
| 6891644 | Image processing device and image processing method | Junji Nishigaki, Mitsuru Obara | 2005-05-10 |
| 6809750 | Image forming apparatus and image forming method | Yoshihiko Hirota | 2004-10-26 |
| 6631207 | Image processor including processing for image data between edge or boundary portions of image data | Yoshihiko Hirota | 2003-10-07 |
| 6590678 | Image processing apparatus capable of precise color correction with reduced memory capacity | Junji Nishigaki, Takayuki Nabeshima, Hideyuki Hashimoto, Kenichi Morita, Takashi Yamauchi | 2003-07-08 |
| 6567568 | Pixel interpolating device capable of preventing noise generation | Takayuki Nabeshima, Kenichi Morita, Junji Nishigaki, Hideyuki Hashimoto, Takashi Yamauchi | 2003-05-20 |
| 6501566 | Image processing apparatus carrying out multi-value error diffusion process | Kaoru Tada, Soh Hirota | 2002-12-31 |
| 6335805 | Image reading apparatus and method utilizing a plurality of line sensors | Makoto Kumagai | 2002-01-01 |
| 6292268 | Image processor and image processing method handling multilevel image data | Soh Hirota, Kaoru Tada | 2001-09-18 |