Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6724507 | Image processing method and image processing apparatus | Hiroaki Ikegami, Hitoshi Ogatsu, Ryosuke Higashikata | 2004-04-20 |
| 6650772 | Image processing apparatus, image processing method, and image processing system | Hitoshi Ogatsu, Ryousuke Higashikata | 2003-11-18 |
| 6546130 | Image processing apparatus, image processing method, and image processing system | Hitoshi Ogatsu, Ryousuke Higashikata | 2003-04-08 |
| 6128407 | Image processing apparatus, image processing method, and image processing system | Hitoshi Ogatsu, Ryousuke Higashikata | 2000-10-03 |
| 6105045 | Image processing apparatus and image attribute altering method | Noriyuki Kurabayashi, Yoshiharu Hibi, Tomoyasu Matsuzaki, Shinji Kita | 2000-08-15 |
| 5987165 | Image processing system | Tomoyasu Matsuzaki, Yoshiharu Hibi, Toshio Yamazaki, Noriyuki Kurabayashi | 1999-11-16 |
| 5844542 | Image processing apparatus and method with multi-dimensional display of image adjustment levels | Tomoyasu Matsuzaki, Yoshiharu Hibi, Noriyuki Kurabayashi, Shinji Kita | 1998-12-01 |
| 5541736 | Color image forming system which conducts charging exposure and development with respect to a photosensitive medium at a plurality of times | Toshiaki Sagara, Toru Teshigawara, Yasuki Yamauchi, Haruyuki Namba, Takuto TANAKA +3 more | 1996-07-30 |