Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543855 | Image processing method and apparatus with error diffusion | Osamu Yamada, Takeshi Makita | 1996-08-06 |
| 5495542 | Binary to multi-level image restoration using neural network | Yukari Shimomura, Takeshi Kobayashi | 1996-02-27 |
| 5483358 | Color image communication apparatus and method | Yoshinobu Mita, Junichi Shishizuka, Makoto Takaoka, Yukari Shimomura, Kentaro Matsumoto +6 more | 1996-01-09 |
| 5465164 | Image processing method and device for the same | Yoshinobu Mita | 1995-11-07 |
| 5463478 | Image processing method and apparatus | Takeshi Makita, Osamu Yamada | 1995-10-31 |
| 5361144 | Image processing apparatus and method | — | 1994-11-01 |
| 5313286 | Image data processing apparatus and method thereof | Shigetada Kobayashi | 1994-05-17 |
| 5252986 | Image processing method for superposing plural dots on a recording medium at a predetermined interval and apparatus utilizing same | Makoto Takaoka, Kentaro Matsumoto, Toyokazu Uda, Masami Fukumoto | 1993-10-12 |
| 5253048 | Color image processing apparatus | Tetsuzo Mori, Takashi Sugino, Makoto Takaoka, Hiroyuki Ichikawa | 1993-10-12 |
| 5220417 | Image processing apparatus and method | — | 1993-06-15 |
| 5140441 | Multilevel-coding apparatus and multilevel-coding method using an optimal sized window beginning from the smallest to a larger size | Shigetada Kobayashi | 1992-08-18 |
| 5126839 | Color image processing apparatus | — | 1992-06-30 |
| 5117284 | Color image processing apparatus | Tetsuzo Mori, Takashi Sugino, Makoto Takaoka, Hiroyuki Ichikawa | 1992-05-26 |
| 5060059 | Color image processing apparatus for converting color-sequential image data into color-parallel image data | Tetsuzo Mori, Takashi Sugino, Makoto Takaoka, Hiroyuki Ichikawa | 1991-10-22 |
| 5020118 | Image reading apparatus | — | 1991-05-28 |
| 4958232 | Process apparatus for processing memory which stores information | Tadashi Sato, Norio Nakajima | 1990-09-18 |
| 4930007 | Digital color image processing method and apparatus for discriminating high resolution areas of a color image signal and controlling image processing in accordance with the discrimination | Yasuo Kouzato, Yukio Masuda | 1990-05-29 |
| 4905294 | Image processing apparatus | Yukio Masuda | 1990-02-27 |
| 4860026 | Halftone image recording method using recording data having a plurality of concentrations for one color | Kentaro Matsumoto, Makoto Takaoka, Masami Fukumoto, Toyokazu Uda | 1989-08-22 |
| 4843428 | Process apparatus for processing memory which stores information | Tadashi Sato, Norio Nakajima | 1989-06-27 |
| 4819063 | Data processing system with common channel for image and character data | Osamu Hoshino | 1989-04-04 |
| 4775868 | Recording apparatus | — | 1988-10-04 |
| 4734740 | Image formation method and apparatus | Motoharu Fujii, Takao Muramatsu, Noboru Koumura, Nobuhiro Takekawa, Syusei Tsukada | 1988-03-29 |
| 4733275 | System for storage and printing a plurality of images | Tadashi Sato, Norio Nakajima | 1988-03-22 |
| 4683492 | Method and apparatus for recording a full-color image with a plurality of colorants on the basis of a set of area factors for the colorants selected from a plurality of sets of area factors calculated from a plurality of sets of equations | Yasuo Kohzato | 1987-07-28 |