Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631723 | Image processing apparatus for determining whether an image contains a particular pattern using invisible light | Shinobu Arimoto, Katsuichi Shimizu, Kazuo Yoshinaga, Toshio Hayashi, Takehiko Nakai +3 more | 1997-05-20 |
| 5481334 | Image processing apparatus having means for detecting non-visible light, and image processing method therefor | Shinobu Arimoto, Katsuichi Shimizu, Kazuo Yoshinaga, Toshio Hayashi, Takehiko Nakai +3 more | 1996-01-02 |
| 5107300 | Image forming apparatus including means for controlling the amount of light exposure | Hiroyuki Miyake | 1992-04-21 |
| 5093688 | Image forming process control method and apparatus | Katsumi Murakami, Tsuneki Inuzuka, Hisashi Sakamaki | 1992-03-03 |
| 5027153 | Image forming apparatus with card device input | — | 1991-06-25 |
| 5021827 | Image forming process control method and apparatus | Katsumi Murakami, Tsuneki Inuzuka, Sakamaki Hisahi | 1991-06-04 |
| 4999674 | Image forming apparatus having synthetic recording functions | Masanori Miyata, Shinichi Nakamura, Masayuki Hirose, Toshihiko Mori, Tomobumi Nakayama | 1991-03-12 |
| 4897778 | Motor control device | Kazuki Miyamoto, Masato Ishida, Shinichi Nakamura, Masanori Miyata, Masayuki Hirose +2 more | 1990-01-30 |
| 4872035 | Image forming apparatus | Hiroyuki Miyake, Seiji Sagara, Takaji Yonemori, Tsuyoshi Watanabe, Masayoshi Takahashi +5 more | 1989-10-03 |
| 4825250 | Image forming apparatus including exposure scanning means | Masanori Miyata, Shinichi Nakamura, Masayuki Hirose, Toshihiko Mori, Tomobumi Nakayama | 1989-04-25 |
| 4812910 | Image reproducing equipment | — | 1989-03-14 |
| 4739231 | Image forming system | Masanori Miyata, Shinichi Nakamura, Masayuki Hirose | 1988-04-19 |
| 4697916 | Image forming apparatus | Masahiro Tomosada, Shinichi Nakamura, Masanori Miyata, Masayuki Hirose, Hideki Adachi | 1987-10-06 |
| 4671647 | Image forming process control method and apparatus related to control while apparatus is in operational state | Katsumi Murakami, Tsuneki Inuzuka, Hisashi Sakamaki | 1987-06-09 |
| 4647188 | Image forming system | Shinichi Nakamura, Masanori Miyata, Masayuki Hirose, Toshihiko Mori | 1987-03-03 |
| 4641954 | Apparatus for forming an image on one side of a record medium and in another mode to form images on both sides thereof | Masanori Miyata, Shinichi Nakamura, Masayuki Hirose, Hideki Adachi, Masahiro Tomosada | 1987-02-10 |
| 4625156 | Control device | Masahiro Tomosada, Shinichi Nakamura, Masanori Miyata, Hideki Adachi, Masayuki Hirose | 1986-11-25 |
| 4593999 | Copying apparatus | Hideki Adachi, Masahiro Tomosada, Masayuki Hirose, Masanori Miyata | 1986-06-10 |
| 4557587 | Related to control while apparatus is in an improper operational state | Katsumi Murakami, Tsuneki Inuzuka, Hisashi Sakamaki | 1985-12-10 |
| 4521099 | Copying apparatus | Hajime Katayama, Hiroshi Nitanda, Tateki Nagaoka, Hirotoshi Kishi, Yusaku Takada +2 more | 1985-06-04 |
| 4497568 | Image formation apparatus | Yoshimasa Kimura, Koichi Murakami | 1985-02-05 |
| 4456366 | Image forming process control | Katsumi Murakami, Tsuneki Inuzuka, Hisashi Sakamaki | 1984-06-26 |
| 4436410 | Image forming apparatus | — | 1984-03-13 |
| 4422751 | Original feed control unit | Koichi Takada | 1983-12-27 |
| 4204728 | Method and apparatus for color conversion | Yoshitomo Goshima, Kazuo Kawakubo, Katsushi Furuichi, Hisashi Sakamaki, Osamu Sawamura +1 more | 1980-05-27 |