Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268903 | Data transfer method, image processing method, data transfer system and image processor | Akio Kojima, Tatsumi Watanabe, Toshiharu Kurosawa, Yusuke Monobe, Hirotaka Oku | 2007-09-11 |
| 7023577 | Image processing apparatus, image processing method and recording medium with color image compacting | Tatsumi Watanabe, Akio Kojima, Toshiharu Kurosawa, Hirotaka Oku | 2006-04-04 |
| 6961462 | Image processing method and image processor | Tatsumi Watanabe, Akio Kojima, Toshiharu Kurosawa, Yusuke Monobe, Hirotaka Oku | 2005-11-01 |
| 6917704 | Image processing method, image processing apparatus and image processing system | Akio Kojima, Tatsumi Watanabe, Toshiharu Kurosawa, Hirotaka Oku | 2005-07-12 |
| 6873437 | Image processing method and image processing apparatus | Akio Kojima, Tatsumi Watanabe, Hirotaka Oku, Toshiharu Kurosawa | 2005-03-29 |
| 6807388 | Data monitoring method, data monitoring device, copying device, and storage medium | Akio Kojima, Tatsumi Watanabe | 2004-10-19 |
| 6583895 | Image processing method and image processing apparatus | Akio Kojima, Tatsumi Watanabe | 2003-06-24 |
| 6512605 | Image reading apparatus and image reading method | Tatsumi Watanabe, Akio Kojima | 2003-01-28 |
| 6345116 | Image processing apparatus | Akio Kojima, Masao Kataoka, Teruyuki Naka, Thuneharu Tomita, Atsushi Sogami | 2002-02-05 |
| 6233066 | Image processing apparatus, method for image processing, and image reader apparatus | Akio Kojima, Masao Kataoka, Teruyuki Naka, Atsushi Sogami, Toshiaki Koga | 2001-05-15 |
| 5949921 | Image processing apparatus for reading an image by hand scanning | Akio Kojima, Kazuyuki Murata, Naoki Takahashi | 1999-09-07 |
| 5930411 | Image processing apparatus for adjusting scanning position | Akio Kojima, Kazuyuki Murata, Naoki Takahashi | 1999-07-27 |
| 5784499 | Method for reducing noise in image signals and apparatus therefor | Haruo Yamashita, Tsumoru Fukushima | 1998-07-21 |
| 5742348 | Spatial frequency adaptive field--interpolation method and apparatus therefor | Haruo Yamashita, Tsumoru Fukushima | 1998-04-21 |
| 5720021 | Image processing apparatus for storing image data to a page memory | Kazuyuki Murata, Akio Kojima, Naoki Takahashi | 1998-02-17 |
| 5703968 | Method and apparatus for detecting interpolation line | Haruo Yamashita, Tsumoru Fukushima | 1997-12-30 |
| 5541668 | Filter for reducing a noise component of a chrominance signal and chrominance signal noise component reducing method | Haruo Yamashita, Tsumoru Fukushima | 1996-07-30 |
| 5502575 | Imaging apparatus having a counterfeiting prevention function | Tsutomu Kai, Kazuyuki Murata, Hitoshi Ono, Tsutomu Mikami, Tomoko Suetake +1 more | 1996-03-26 |
| 5317420 | Noise elimination apparatus for eliminating noise components having a high density and a low density | — | 1994-05-31 |