Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366685 | Image processing apparatus and method and storing medium | — | 2002-04-02 |
| 6347202 | Control device and control method for composite appliance | Junichi Shishizuka, Atsushi Date, Hirohiko Ito, Hideyuki Makitani | 2002-02-12 |
| 6346989 | Image processing apparatus and method | Masahiro Funada, Kenichi Ohta, Yutaka Udagawa, Mitsuru Kurita, Eiji Ohta +1 more | 2002-02-12 |
| 5949903 | Indentification of a particular color image using distribution, and circuitry for same | Kenichi Outa, Masahiro Funada, Eiji Ohta | 1999-09-07 |
| 5933520 | Image processing apparatus | Koichi Ishimoto, Masahiro Funada, Takeshi Aoyagi | 1999-08-03 |
| 5917938 | Image processing apparatus which detects predetermined images | Masahiro Funada, Ken-ichi Ohta, Eiji Ohta | 1999-06-29 |
| 5847849 | Image processor apparatus capable of updating reference data for determining similarity between features | Masahiro Funada, Ken-ichi Ohta, Yutaka Udagawa, Eiji Ohta | 1998-12-08 |
| 5832112 | Image processing apparatus capable of detecting specific originals | Masahiro Funada, Katsuyoshi Maeshima, Masanori Yamada, Yasumichi Suzuki, Takeshi Aoyagi +1 more | 1998-11-03 |
| 5784483 | Image processing apparatus | Eiji Ohta | 1998-07-21 |
| 5731880 | Image processing apparatus for discriminating an original having a predetermined pattern | Masanori Yamada, Yoshinobu Sato, Yasumichi Suzuki, Yasuhiro Yamada, Akiko Kanno +1 more | 1998-03-24 |
| 5721628 | Color image processing apparatus | Masahiro Funada | 1998-02-24 |
| 5633952 | Identification of a particular color image using color distribution, and circuitry for same | Kenichi Outa, Masahiro Funada, Eiji Ohta | 1997-05-27 |
| 5555107 | Image processing apparatus for judging a color using spatial frequency corrected color component signals | Masahiro Funada, Shinobu Arimoto, Michio Kawase | 1996-09-10 |
| 5481377 | Image processing with anti-forgery function | Yutaka Udagawa, Masahiro Funada, Ken Ohta, Toshiyuki Kitamura, Eiji Ohta | 1996-01-02 |
| 5463469 | Image processing apparatus capable of discriminating a predetermined image | Masahiro Funada, Ken-ichi Ohta, Eiji Ohta | 1995-10-31 |
| 5430525 | Image processing apparatus | Eiji Ohta, Masahiro Funada, Ken-ichi Ohta, Yutaka Udagawa | 1995-07-04 |
| 5363202 | Image processing apparatus with anti-forgery function | Yutaka Udagawa, Masahiro Funada, Ken Ohta, Toshiyuki Kitamura, Eiji Ohta | 1994-11-08 |
| 5363454 | Image processing apparatus | Yutaka Udagawa, Masahiro Funada, Ken-ichi Ohta, Eiji Ohta | 1994-11-08 |
| 5227871 | Image processing apparatus capable of discriminating a predetermined image | Masahiro Funada, Ken-ichi Ohta, Eiji Ohta | 1993-07-13 |
| 5075767 | Digital color image signal processing apparatus | — | 1991-12-24 |
| 4953014 | Image processing apparatus compensating for distance between document portions read by respective sensors | — | 1990-08-28 |