Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7701594 | Image forming apparatus, image forming method, and computer product | — | 2010-04-20 |
| 7573614 | Image processing apparatus, image processing method, and computer product | — | 2009-08-11 |
| 7483586 | Image compression apparatus, image expansion apparatus, image forming apparatus, image compression method, image expansion method and storage medium | — | 2009-01-27 |
| 7456985 | Image forming apparatus that performs wireless communication with radio tag attached to document or recording medium | — | 2008-11-25 |
| 7454528 | Image output apparatus using close range radio contact wherein radio contact element is attached to document on which an image is recorded | Yuichiro Kanoshima, Sadayuki Iwai, Hisao Shirasawa, Kazunari Tonami, Yoshinori Hayashi +1 more | 2008-11-18 |
| 7359557 | Method of and apparatus for encoding, method of and apparatus for decoding, and image forming apparatus | — | 2008-04-15 |
| 7233702 | Image data compression apparatus for compressing both binary image data and multiple value image data | — | 2007-06-19 |
| 7079691 | Method of and apparatus for encoding, method of and apparatus for decoding, and image forming apparatus | — | 2006-07-18 |
| 7009622 | Image processing apparatus, image processing method, and image processing program | — | 2006-03-07 |
| 6941023 | Image data compression apparatus for compressing both binary image data and multiple value image data | — | 2005-09-06 |
| 6915017 | Image compression apparatus, image expansion apparatus, image forming apparatus, image compression method, image expansion method and storage medium | — | 2005-07-05 |
| 6172678 | Image processing method and apparatus including hidden surface removal | — | 2001-01-09 |
| 6081274 | Shading processing device | — | 2000-06-27 |
| 5903276 | Image generating device with anti-aliasing function | — | 1999-05-11 |
| 5859650 | Graphic controlling processor | — | 1999-01-12 |
| 5828378 | Three dimensional graphics processing apparatus processing ordinary and special objects | — | 1998-10-27 |
| 5739826 | Polygon display based on x coordinates of edges on scan line | Tatsuya Fujii, Masanobu Fukushima, Tatsuya Nakajima, Yasuhiro Izawa | 1998-04-14 |
| 5732204 | Method and device for 3D image processing | Masanobu Fukushima, Tatsuya Fujii, Yasuhiro Izawa, Tatsuya Nakajima | 1998-03-24 |
| 5551019 | Methods and systems for sorting multiplying indexed data | Yasuhiro Izawa, Tatsuya Fujii, Masanobu Fukushima, Tatsuya Nakajima | 1996-08-27 |
| 5502802 | Polygonal image-drawing processor | — | 1996-03-26 |
| 5465371 | Sorter for sorting data based on a plurality of reference value data | Tatsuya Fujii | 1995-11-07 |
| 5459822 | Sorting processor | Yasuhiro Izawa, Tatsuya Fujii, Masanobu Fukushima, Tatsuya Nakajima | 1995-10-17 |
| 5455900 | Image processing apparatus | Tatsuya Fujii | 1995-10-03 |
| 5448690 | Image processing system enabling real-time output of image signal based on polygon image information | Tatsuya Fujii, Masanobu Fukushima, Tatsuya Nakajima, Yasuhiro Izawa | 1995-09-05 |
| 5396585 | Clipping processor | Tatsuya Fujii, Masanobu Fukushima, Tatsuya Nakajima, Yasuhiro Izawa | 1995-03-07 |