Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241565 | Apparatus, system, and method of controlling display, and recording medium | Hiroshi Yamaguchi, Fumiyo Kojima, Masaya Katoh | 2019-03-26 |
| 9535538 | System, information processing apparatus, and information processing method | — | 2017-01-03 |
| 9471983 | Information processing device, system, and information processing method | — | 2016-10-18 |
| 9417712 | Image processing apparatus, computer-readable recording medium, and image processing method | — | 2016-08-16 |
| 8717591 | Image forming apparatus, image forming system, information processing apparatus, program, and storage medium | — | 2014-05-06 |
| 8472085 | Image processing device, additional information providing method, and computer-readable storage medium | Taeko Ishizu, Yoshinaga Kato, Katsumi Sayama, Tatsuo Nishimura, Yukinori Ishii | 2013-06-25 |
| 8149451 | Information processing device, information embedding method, and program | Takayuki Hara | 2012-04-03 |
| 7773255 | Apparatus and method for detecting document tampering | — | 2010-08-10 |
| 7502488 | Image processing apparatus, program, and storage medium that can selectively vary embedding specification of digital watermark data | Yasushi Abe, Yukio Kadowaki, Takayuki Nishimura | 2009-03-10 |
| 7492951 | Image processing method and apparatus, and computer-readable storage medium | Yukio Kadowaki, Yasushi Abe, Takayuki Nishimura | 2009-02-17 |
| 7486411 | Image processing device forming an image of stored image data together with additional information according to an image formation count | Yukiko Yamazaki | 2009-02-03 |
| 7277585 | Image encoding method, image encoding apparatus and storage medium | Yukiko Yamazaki | 2007-10-02 |
| 7221483 | Image encoding method and apparatus, image decoding method and apparatus, image processing apparatus, image formation apparatus, and computer-executable programs | Hiroaki Suzuki | 2007-05-22 |
| 7155059 | Color image processing apparatus and color image processing method | Satoshi Ouchi | 2006-12-26 |
| 7046387 | Efficient coding of color images including monochrome images | Yukiko Yamazaki, Nekka Matsuura | 2006-05-16 |
| 6985634 | Image processing system for compressing image data including binary image data and continuous tone image data by a sub-band transform method with a high-compression rate | Nekka Matsuura, Yukiko Yamazaki | 2006-01-10 |
| 6788811 | Coding apparatus, decoding apparatus, coding method, decoding method, amd computer-readable recording medium for executing the methods | Nekka Matsuura, Yukiko Yamazaki | 2004-09-07 |
| 6714685 | Image processing system for compressing image data including binary image data and continuous tone image data by a sub-band transform method with a high-compression rate | Nekka Matsuura, Yukiko Yamazaki | 2004-03-30 |
| 6704444 | Color image processing apparatus and color image processing method | Satoshi Ouchi | 2004-03-09 |
| 6704455 | Image processing system and image processing method | Yukiko Yamazaki, Nekka Matsuura | 2004-03-09 |
| 6683990 | Image data encoding apparatus | Nekka Matsuura | 2004-01-27 |
| 6603884 | Image processing system for compressing image data including binary image data and continuous tone image data by a sub-band transform method with a high-compression rate | Nekka Matsuura, Yukiko Yamazaki | 2003-08-05 |
| 6556707 | Method and apparatus for image processing for performing a color conversion | Yukiko Yamazaki, Nekka Matsuura, Hiromi Okubo, Hiroyuki Shibaki, Hiroshi Ishii | 2003-04-29 |
| 6519052 | Image processing method and apparatus to select a data compression method according to a size of an output image | Shogo Oneda, Yukiko Yamazaki, Nekka Matsuura | 2003-02-11 |
| 6507674 | Image data encoding apparatus | Nekka Matsuura | 2003-01-14 |