Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5864634 | Image processing apparatus and method | — | 1999-01-26 |
| 5852674 | Apparatus and method for processing images using position-dependent weighing factor | Hiroyuki Takahashi | 1998-12-22 |
| 5847848 | Image processing apparatus which previews both input and edited image data | Yasumichi Suzuki | 1998-12-08 |
| 5809363 | Image processing system for concurrently forming the same image on plural apparatuses | Toshiyuki Kitamura | 1998-09-15 |
| 5757926 | Color image processing apparatus and method | Nao Nagashima, Yasumichi Suzuki | 1998-05-26 |
| 5715066 | Image processing system for connecting interfaces to a plurality of external apparatuses | Yasumichi Suzuki, Toshiyuki Kitamura, Tsutomu Utagawa | 1998-02-03 |
| 5703694 | Image processing apparatus and method in which a discrimination standard is set and displayed | Yoshinori Ikeda, Hiroyuki Ichikawa, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie | 1997-12-30 |
| 5692229 | Image forming system which superimposes additional information on an image signal | Koichi Ishimoto, Toshiyuki Kitamura | 1997-11-25 |
| 5668881 | Encryption of data in different formats | Yasumichi Suzuki, Koichi Ishimoto | 1997-09-16 |
| 5642208 | Image forming system | Hiroyuki Takahashi, Toshiyuki Kitamura | 1997-06-24 |
| 5617224 | Imae processing apparatus having mosaic processing feature that decreases image resolution without changing image size or the number of pixels | Hiroyuki Ichikawa, Yoshinori Ikeda, Koichi Katoh, Yasumichi Suzuki, Toshiyuki Kitamura | 1997-04-01 |
| 5581613 | Color image processing apparatus and method | Nao Nagashima, Yasumichi Suzuki | 1996-12-03 |
| 5550638 | Feature detection with enhanced edge discrimination | Yoshinori Ikeda, Hiroyuki Ichikawa, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie | 1996-08-27 |
| 5485529 | Image processing apparatus with the ability to suppress isolated points | Yoshinori Ikeda | 1996-01-16 |
| 5381248 | Image processing apparatus | Yoshinori Ikeda, Hiroyuki Ichikawa, Yasumichi Suzuki, Toshiyuki Kitamura | 1995-01-10 |
| 5311336 | Color-converting an outline or other portion, with or without spreading of the portion | Yoshinori Ikeda, Yasumichi Suzuki, Koichi Katoh, Hiroyuki Ichikawa | 1994-05-10 |
| 5267031 | Color image processing apparatus | Koichi Katoh, Yoshinori Ikeda, Hiroyuki Ichikawa | 1993-11-30 |
| 5239383 | Image processing apparatus capable of image editing | Yoshinori Ikeda, Hiroyuki Ichikawa, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie | 1993-08-24 |
| 5206719 | Image processing apparatus including means for extracting an outline | Yoshinori Ikeda, Hiroyuki Ichikawa, Yasumichi Suzuki, Toshiyuki Kitamura | 1993-04-27 |
| 5187593 | Image processing apparatus for texture processing | Yasumichi Suzuki, Yoshinori Ikeda | 1993-02-16 |
| 5165072 | Image processing apparatus which detects a line image | Masahiro Funada, Hiroyuki Takahashi, Tatsuhito Kataoka, Koji Kajita | 1992-11-17 |
| 5138443 | Image processing apparatus having means for synthesizing binarized image data | Yoshinori Ikeda, Hiroyuki Ichikawa | 1992-08-11 |
| 5119185 | Image processing apparatus including a minimum value signal detector unit | Yoshinori Ikeda, Hiroyuki Ichikawa, Kimiyoshi Hayashi, Toshio Honma, Yoshiko Horie | 1992-06-02 |
| 5113252 | Image processing apparatus including means for performing electrical thinning and fattening processing | Yoshiko Horie, Yoshinori Ikeda, Hiroyuki Ichikawa, Kimiyoshi Hayashi, Toshio Honma | 1992-05-12 |
| 5073959 | Image processing apparatus with contour extraction | Takashi Sugiura | 1991-12-17 |