Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061652 | Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon | Mitsuru Kurita, Masahiro Funada, Yasumichi Suzuki, Yoichi Takaragi, Akiko Kanno +1 more | 2006-06-13 |
| 7057775 | Image processing apparatus and method using image information and additional informational or an additional pattern added thereto or superposed thereon | Mitsuru Kurita, Masahiro Funada, Yasumichi Suzuki, Yoichi Takaragi, Akiko Kanno +1 more | 2006-06-06 |
| 6421145 | Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon | Mitsuru Kurita, Masahiro Funada, Yasumichi Suzuki, Yoichi Takaragi, Akiko Kanno +1 more | 2002-07-16 |
| 6393164 | Image processing apparatus | Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Nao Nagashima, Asao Watanabe | 2002-05-21 |
| 6231155 | Image forming apparatus | Yutaka Udagawa, Yoshiaki Takayanagi, Yasuhiro Numata, Takayuki Matsuo, Miyuki Matsubara | 2001-05-15 |
| 6101263 | Image processing apparatus | Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Nao Nagashima, Asao Watanabe | 2000-08-08 |
| 5956052 | Image forming apparatus with means for correcting image density non-uniformity | Yutaka Udagawa, Yoshiaki Takayanagi, Yasuhiro Numata, Takayuki Matsuo, Miyuki Matsubara | 1999-09-21 |
| 5872869 | Image processing apparatus | Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Nao Nagashima, Asao Watanabe | 1999-02-16 |
| 5832112 | Image processing apparatus capable of detecting specific originals | Masahiro Funada, Masanori Yamada, Yasumichi Suzuki, Yoichi Takaragi, Takeshi Aoyagi +1 more | 1998-11-03 |
| 5475508 | Solid state color imager with on-chip color balance | Atsushi Takeda, Shinobu Arimoto, Shizuo Hasegawa | 1995-12-12 |
| 5438364 | Solid state color imager with on-chip color balance | Atsushi Takeda, Shinobu Arimoto, Shizuo Hasegawa | 1995-08-01 |
| 5396235 | Numeral setting apparatus | Masayuki Ogusu | 1995-03-07 |
| 5276533 | Image processing system | Katsuichi Shimizu, Nao Nagashima, Shinobu Arimoto, Yoshiyuki Suzuki | 1994-01-04 |
| 5109434 | Image processing apparatus | Katsuichi Shimizu, Tadashi Yoshida, Shinobu Arimoto, Nao Nagashima, Asao Watanabe | 1992-04-28 |
| 5038225 | Image reading apparatus with black-level and/or white level correction | — | 1991-08-06 |
| 5016116 | Copying apparatus | — | 1991-05-14 |
| 5008712 | Variable magnification copying apparatus and automatic shutdown therefor | Tsuneki Inuzuka, Masahiro Tomosada | 1991-04-16 |
| 5001574 | Image processing system | Katsuichi Shimizu, Nao Nagashima, Shinobu Arimoto, Yoshiyuki Suzuki | 1991-03-19 |
| 4985760 | Color imager having varying filter aperture sizes to compensate for luminance differences between colors | Atsushi Takeda, Shinobu Arimoto, Shizuo Hasegawa | 1991-01-15 |
| 4887163 | Image processing apparatus | — | 1989-12-12 |
| 4839698 | Copying apparatus | Tsuneki Inuzuka, Masahiro Tomosada | 1989-06-13 |
| 4769673 | Image scanning apparatus | Masahiro Tomosada, Tsuneki Inuzuka, Hisashi Sakamaki | 1988-09-06 |
| 4734782 | Image processing apparatus or system with plural reading units, capable of differently processing various areas of an original | — | 1988-03-29 |
| 4701805 | Image processing system with real time image process | — | 1987-10-20 |
| 4617596 | Image processing apparatus | Tadashi Yoshida, Katsuichi Shimizu, Shinobu Arimoto, Nao Nagashima, Asao Watanabe | 1986-10-14 |