Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480623 | Color image processing apparatus and color image processing method | Satoshi Ouchi | 2002-11-12 |
| 6459816 | Image processing system for compressing image data including binary image data and continuous tone image data by a sub-band transform method with a high-compression rate | Nekka Matsuura, Yukiko Yamazaki | 2002-10-01 |
| 5923828 | Image forming apparatus which forms an image based on bit map data | — | 1999-07-13 |
| 5565907 | Image forming apparatus capable of producing high quality halftone images | Shinichiro Wada | 1996-10-15 |
| 5491506 | Light quantity setting value determination with improved reliability | Hajime Yamazaki | 1996-02-13 |
| 5107278 | Image forming apparatus | Kazuyuki Shimada, Yoshiharu Niito, Keiichi Iwasaki, Yukitoshi Kiya, Hideo Azumai +1 more | 1992-04-21 |
| 5019913 | Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems | Yukitoshi Kiya, Masayoshi Miyamoto, Kazuyuki Shimada, Hideo Azumai, Yoshiharu Niito +1 more | 1991-05-28 |
| 4977414 | Image forming apparatus | Kazuyuki Shimada, Yoshiharu Niito, Yikitoshi Kiya, Masayoshi Miyamoto, Hideo Azumai +1 more | 1990-12-11 |
| 4918489 | Method of supplying recording sheets in image forming apparatus | Osamu Inage | 1990-04-17 |