Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121230 | Image reading apparatus having adjusting circuits for matching the level of and compensating for fluctuation among a plurality of sensing elements | Nobuo Matsuoka, Shizuo Hasegawa, Yasumichi Suzuki, Hiroshi Itagaki, Kenji Sasahara | 1992-06-09 |
| 5119185 | Image processing apparatus including a minimum value signal detector unit | Yoshinori Ikeda, Hiroyuki Ichikawa, Mitsuru Kurita, Kimiyoshi Hayashi, Yoshiko Horie | 1992-06-02 |
| 5113252 | Image processing apparatus including means for performing electrical thinning and fattening processing | Yoshiko Horie, Yoshinori Ikeda, Hiroyuki Ichikawa, Mitsuru Kurita, Kimiyoshi Hayashi | 1992-05-12 |
| 5081528 | Image forming apparatus | Kimiyoshi Hayashi, Hitoshi Arai, Kazuhiko Hirooka, Kenichi Takeda | 1992-01-14 |
| 5032928 | Image processing apparatus | Masanori Sakai, Hiroyuki Horii, Takayuki Komine, Yasumichi Suzuki, Yoshinori Ikeda | 1991-07-16 |
| 5023774 | Data I/O transaction method and system | Naohumi Sakai, Masashi Tsuchida, Kazuhiko Ohmachi, Yasuhiro Imai | 1991-06-11 |
| 5012295 | Sheet processing device and image recording apparatus using the same | Masatoshi Ikkatai, Atsutomo Yoshizawa | 1991-04-30 |
| 4996591 | Method of and apparatus for processing color image | Toshihiro Kadowaki, Tetsuya Ohnishi, Koichi Katoh, Yasumichi Suzuki | 1991-02-26 |
| 4952988 | Image forming apparatus having display device for displaying predetermined data | Katsushi Furuichi, Yoshikazu Yokomizo, Katsumi Murakami | 1990-08-28 |
| 4937621 | Malfunction display and operation inhibiting device for an image forming apparatus | Katsuichi Shimizu, Hisashi Sakamaki | 1990-06-26 |
| 4876612 | Image processing apparatus | Nobuyuki Watanabe | 1989-10-24 |
| 4873570 | Color image processing apparatus for selectively altering image colors | Yasumichi Suzuki, Yoshinori Ikeda, Koichi Katoh, Tetsuya Ohnishi, Toshihiro Kadowaki | 1989-10-10 |
| 4847654 | Image forming apparatus for processing different areas on an original in different ways | Yoshinori Ikeda, Yasumichi Suzuki | 1989-07-11 |
| 4845528 | Double-side image forming apparatus | Tomohiro Aoki, Kazuo Kawakubo, Katsushi Furuichi, Kiyokazu Namekata, Hidetoshi Tanaka +2 more | 1989-07-04 |
| 4821068 | Image forming apparatus | Hiroaki Takeda, Tadashi Suzuki | 1989-04-11 |
| 4808484 | Peelable protective film | Kunio Yamada, Kohzoh Miyazaki, Yoshitaka Oowatari, Yoshio Egami | 1989-02-28 |
| 4794423 | Printing or copying apparatus | Katsuichi Shimizu, Hisashi Sakamaki | 1988-12-27 |
| 4783681 | Image processing system | Sohei Tanaka | 1988-11-08 |
| 4732765 | Sustained release coating composition and preparation coated therewith | Tsutomu Sasagawa, Toshiaki Sakashita | 1988-03-22 |
| 4711558 | Copying apparatus with variable image magnification | Hiroshi Tanioka | 1987-12-08 |
| 4707196 | Ti-Ni alloy articles having a property of reversible shape memory and a method of making the same | Minoru Nishida, Kiyoshi Yamauchi | 1987-11-17 |
| 4685796 | Apparatus for controlling image formation | Katsuichi Shimizu, Hisashi Sakamaki, Katsushi Furuichi | 1987-08-11 |
| 4640603 | Copying apparatus | — | 1987-02-03 |
| 4615609 | Image forming apparatus including turn-on and turn-off setting means | — | 1986-10-07 |
| 4568177 | Automatic original handling apparatus | Tadashi Sato, Katsushi Furuichi, Katsumi Murakami | 1986-02-04 |