Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632666 | Parison supply device and supply method, and blow molding machine and blow molding method using same | Norihisa Hirota, Atsushi Yoneda, Kouichi Narutaki, Eiichiro KANEKO, Takuo Yamada +2 more | 2020-04-28 |
| 7664321 | Image processing method, system, program, program storage medium and information processing apparatus | Shigeo Fukuoka, Hiroshi Tanioka, Ken-ichi Ohta, Kitahiro Kaneda, Hirohiko Ito +6 more | 2010-02-16 |
| 7391917 | Image processing method | Ken-ichi Ohta, Hiroshi Tanioka, Kitahiro Kaneda, Hirohiko Ito, Shinichi Kato +5 more | 2008-06-24 |
| 7349577 | Image processing method and image processing system | Kitahiro Kaneda, Hiroshi Tanioka, Ken-ichi Ohta, Hirohiko Ito, Shinichi Kato +5 more | 2008-03-25 |
| 6975418 | Copying machine, image processing apparatus, image processing system and image processing method | Kenichi Ohta | 2005-12-13 |
| 6677988 | Image conversion processing method and apparatus, and recording medium | — | 2004-01-13 |
| 6473196 | Image forming apparatus and method | Makoto Takaoka, Masahiro Funada, Shigeo Fukuoka, Rieko Akiba, Tomotoshi Kanatsu | 2002-10-29 |
| 6438271 | Image reading apparatus | Yoshinori Ito | 2002-08-20 |
| 6088477 | System for controlling an amount of undercolor removal based on a grayness signal, a darkness signal, and a black signal | Ken-ichi Ohta | 2000-07-11 |
| 5844699 | Color image processing apparatus | Ken-ichi Ohta, Yoshiko Horie, Takashi Kawai, Seita Shono, Eiji Ohta | 1998-12-01 |
| 5815291 | Image reading apparatus | Seita Shono | 1998-09-29 |
| 5753220 | Cysteine protease gene defective baculovirus, process for its production, and process for the production of economic protein by using the same | Takeo Suzuki, Kouhei ODA, Hajime Mori, Toshimichi Kanaya | 1998-05-19 |
| 5748328 | Color image processing apparatus which forms dot images at varying positions on a scanning line | Yoshinori Mochida, Atsutomo Yoshizawa, Yoshinori Ikeda, Kazuhisa Kemmochi, Yukio Nagase +4 more | 1998-05-05 |
| 5748342 | Image processing apparatus and method | — | 1998-05-05 |
| 5696840 | Image processing apparatus | — | 1997-12-09 |
| 5673335 | Color image processing method and apparatus therefor | Ken-ichi Ohta | 1997-09-30 |
| 5652644 | Color image processing apparatus which performs color correction in accordance with input color data | — | 1997-07-29 |
| 5608549 | Apparatus and method for processing a color image | — | 1997-03-04 |
| 5594558 | Color image processing apparatus | Ken-ichi Ohta, Yoshiko Horie, Takashi Kawai, Seita Shono, Eiji Ohta | 1997-01-14 |
| 5504592 | Color expressing method, color image reading apparatus and color image processing apparatus | Takashi Kawai | 1996-04-02 |
| 5489997 | Color image processing apparatus | — | 1996-02-06 |
| 5485284 | Image processing system for performing color image data calibration | Seita Shono | 1996-01-16 |
| 5469266 | Color image processing apparatus which uses different screen angles for different color components | Yoshinori Mochida, Atsutomo Yoshizawa, Yoshinori Ikeda, Kazuhisa Kemmochi, Yukio Nagase +4 more | 1995-11-21 |
| 5459589 | Color image processing apparatus | Tetsuya Ohnishi, Masanori Sakai, Toshihiro Kadowaki, Naoto Arakawa | 1995-10-17 |
| 5434645 | Color image processing apparatus | — | 1995-07-18 |