Issued Patents All Time
Showing 51–75 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142306 | Image forming apparatus and method for applying an adhesive recording material to an electrode | Kohzoh Arahara, Osamu Hoshino, Noboru Tohyama, Toshiya Yuasa, Norihiko Koizumi | 1992-08-25 |
| 5121446 | Image processing apparatus capable of obtaining multi-level data | Yasuhiro Yamada | 1992-06-09 |
| 5121447 | Apparatus for performing gradation processing on image data | Yasuhiro Yamada | 1992-06-09 |
| 5093675 | Hand-held recording apparatus | Noboru Koumura, Toshiaki Harada, Ryozo Yanagisawa | 1992-03-03 |
| 5063451 | Hand held recording apparatus with window on lower body portion for viewing recording position | Ryozo Yanagisawa, Kiyoshi Kaneko, Toshiaki Harada, Kikuo Yoshikawa, Noboru Koumura +1 more | 1991-11-05 |
| 5018024 | Image processing apparatus using two-dimensional space frequency to discriminate image type | — | 1991-05-21 |
| 5008690 | Image recording apparatus for transferring ink patterns formed by selective application of energy through electrodes of a recording head controllably biased against ink transported on a roller | Norihiko Koizumi, Noboru Toyama, Kozo Arahara, Toshiya Yuasa | 1991-04-16 |
| 5003614 | Image processing system | Yuzuru Tanaka, Eisaku Tatsumi, Yoshinori Kato | 1991-03-26 |
| 4959868 | Image processing system | — | 1990-09-25 |
| 4920361 | Image recording method and apparatus therefor | Kohzoh Arahara, Hiroshi Fukumoto, Toshiya Yuasa, Toshikazu Ohnishi, Fumitaka Kan +2 more | 1990-04-24 |
| 4855763 | Image recording apparatus | Fumitaka Kan, Norihiko Koizumi, Hiroshi Fukumoto, Toshiya Yuasa, Noboru Tohyama +1 more | 1989-08-08 |
| 4821334 | Image processing apparatus | Yoshitaka Ogino | 1989-04-11 |
| 4786820 | Apparatus for parallel-processing image data | Yoshitaka Ogino | 1988-11-22 |
| 4729035 | Image processing apparatus capable of appriopriately encoding and processing entered image signals in accordance with the image content | — | 1988-03-01 |
| 4724490 | Image input device | — | 1988-02-09 |
| 4723173 | Image processing apparatus | — | 1988-02-02 |
| 4714940 | Image processing apparatus having display means to monitor and display information from a date input section | Yutaka Inoue, Mitsuru Kurata, Nobuhiro Kasama, Masao Hosaka, Toshiaki Yagasaki +1 more | 1987-12-22 |
| 4711558 | Copying apparatus with variable image magnification | Toshio Honma | 1987-12-08 |
| 4709274 | Image processing apparatus | — | 1987-11-24 |
| 4706128 | Image reading and converting apparatus | Yoshitaka Ogino, Yutaka Inoue, Masataka Naito, Kimiaki Hayakawa | 1987-11-10 |
| 4698690 | Image signal processor | — | 1987-10-06 |
| 4684998 | Image reader suitable for manual scanning | Noriyoshi Ueda | 1987-08-04 |
| 4646249 | Image processing system | Tadashi Yamakawa, Yutaka Inoue, Masao Hosaka, Toshiaki Yagasaki, Nobuhiro Kasama +1 more | 1987-02-24 |
| 4626901 | Image processing apparatus using multiple dither matrices | — | 1986-12-02 |
| 4571053 | Image forming apparatus | Nobuhiro Kasama, Mitsuru Kurata, Tadashi Yamakawa, Yutaka Inoue, Masao Hosaka +1 more | 1986-02-18 |