Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562404 | Computer device for implementing a trading card game and control method therefor, program executed by computer device, controller, system, and game cards | Akitoshi Yamada, Kenji Takahashi | 2013-10-22 |
| 7464048 | System, method, and program storage medium for managing printing apparatuses | Hiroaki Ishii, Toshio Honma, Shigeru Ueda, Hironobu Araki, Yoshinori Ikeda +4 more | 2008-12-09 |
| 6647125 | Image processing apparatus, method and recording medium therefor | Kentaro Matsumoto | 2003-11-11 |
| 6252991 | Image processing apparatus and method for displaying images | Tadashi Yoshida | 2001-06-26 |
| 5909505 | Color image encoding method and apparatus | Akihiro Katayama, Yasuhiko Yasuda, Shigeo Kato | 1999-06-01 |
| 5801853 | Color image processing method and apparatus which calibrates correction data for image data | Osamu Yamada, Toshihiko Nakazawa, Yasutomo Suzuki | 1998-09-01 |
| 5668646 | Apparatus and method for decoding differently encoded multi-level and binary image data, the later corresponding to a color in the original image | Akihiro Katayama, Yasuhiko Yasuda, Shigeo Kato | 1997-09-16 |
| 5489998 | Color image processing apparatus having transmitter and receiver which perform color correction in accordance with a common standard color image and method for same | Osamu Yamada, Toshihiko Nakazawa, Yasutomo Suzuki | 1996-02-06 |
| 5361147 | Method and apparatus for encoding and decoding color images | Akihiro Katayama, Yasuhiko Yasuda, Shigeo Kato | 1994-11-01 |