Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462834 | Image processing system which forms two-color images | Masahito Yamamoto, Hideki Adachi, Yoshiyuki Suzuki, Hiroyuki Ichikawa, Tetsuya Nozaki | 2002-10-08 |
| 6397035 | Image forming apparatus with control of conveying speeds | Tatsuhito Kataoka, Yoshihiro Funamizu, Katsumi Takahashi | 2002-05-28 |
| 6385406 | Sheet detecting apparatus with correction means for sheet surface condition and sheet thickness | Yoshihiro Funamizu, Yoshiyuki Suzuki, Michiharu Masuda, Masashi Oyumi, Hajime Kaji | 2002-05-07 |
| 6311039 | Sheet conveying apparatus and image forming apparatus provided with the same | Yoshihiro Funamizu, Tatsuhito Kataoka, Katsumi Takahashi | 2001-10-30 |
| 6134023 | Image forming apparatus which outputs a color image by separating color image information into at least two color components | Tetsuya Nozaki, Hideki Adachi, Yoshiyuki Suzuki, Hiroyuki Ichikawa, Masahito Yamamoto | 2000-10-17 |
| 5905581 | Image forming apparatus | Tadashi Suzuki, Isamu Sato, Masatoshi Tanabe, Yoshio Mizuno, Yoshihiko Suzuki | 1999-05-18 |
| 5734484 | Image processing apparatus for receiving multicolor image information and generating two-color image information | Masahito Yamamoto, Hideki Adachi, Yoshiyuki Suzuki, Hiroyuki Ichikawa, Tetsuya Nozaki | 1998-03-31 |
| 5710959 | Image forming apparatus having a function of turning on a power supply using a timer | Yoshihiro Funamizu, Akihiko Satoh, Mitsuhiko Sato, Tetsuya Nozaki, Yoshihito Osari +1 more | 1998-01-20 |
| 5699167 | Image forming apparatus which outputs a color image by separating color image information into at least two color components | Tetsuya Nozaki, Hideki Adachi, Yoshiyuki Suzuki, Hiroyuki Ichikawa, Masahito Yamamoto | 1997-12-16 |
| 5638183 | Image forming apparatus with selectively controlled resolution | Kimiyoshi Hayashi | 1997-06-10 |
| 5574563 | Method and apparatus for forming images at different degrees of resolution | Kimiyoshi Hayashi | 1996-11-12 |
| 5488463 | Image forming apparatus to form images onto a sheet a plurality of times | Mitsuo Nimura, Shokyo Koh, Masao Watanabe | 1996-01-30 |
| 5473415 | Image forming apparatus having a converter for image data characteristics | Kimiyoshi Hayashi, Kenichi Suda | 1995-12-05 |
| 5465163 | Image processing method and apparatus for processing oversized original images and for synthesizing multiple images | Kunio Yoshihara, Masanori Sakai, Keiju Kuboki, Mitsuo Nimura, Ritsushi Tanabe | 1995-11-07 |
| 5272544 | Digital/analog converter and image processing apparatus using the same | Masanori Sakai, Masao Watanabe | 1993-12-21 |
| 5253082 | Image forming apparatus | Kimiyoshi Hayashi, Hitoshi Arai | 1993-10-12 |
| 5081528 | Image forming apparatus | Kimiyoshi Hayashi, Hitoshi Arai, Toshio Honma, Kenichi Takeda | 1992-01-14 |
| 4989039 | Image forming apparatus responsive to environmental conditions | Kimiyoshi Hayashi, Kenichi Suda | 1991-01-29 |
| 4697915 | Image forming apparatus with detecting and controlling means | Kimiyoshi Hayashi, Akio Ohno, Yasushi Murayama | 1987-10-06 |
| 4615612 | Color image forming apparatus | Akio Ohno, Yasushi Murayama, Kimiyoshi Hayashi | 1986-10-07 |