Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8532433 | Image marker attaching apparatus and method | Kensuke Kuraki, Jun Takahashi, Taizo Anan | 2013-09-10 |
| 8515062 | Image encryption/decryption apparatus, method and program | Kensuke Kuraki, Taizo Anan | 2013-08-20 |
| 8433067 | Device, method, and program for image encryption/decryption | Kensuke Kuraki, Taizo Anan | 2013-04-30 |
| 8374349 | Image encryption apparatus and image decryption apparatus | Taizo Anan, Kensuke Kuraki, Jun Takahashi | 2013-02-12 |
| 8339677 | Image processing system, image processing apparatus, and image processing method | Kensuke Kuraki, Jun Takahashi, Taizo Anan | 2012-12-25 |
| 8306221 | Image encryption apparatus and image decryption apparatus | Jun Takahashi, Taizo Anan, Kensuke Kuraki | 2012-11-06 |
| 8290308 | Program, apparatus and method for determining interpolation method | Kohji Yamada | 2012-10-16 |
| 8270037 | Digital watermark embedding apparatus and digital watermark detecting apparatus | Kensuke Kuraki, Hideaki Ishii, Motoo Masui, Taizo Anan | 2012-09-18 |
| 8170208 | Image decrypting apparatus, image encrypting apparatus, and image decrypting method | Kensuke Kuraki, Jun Takahashi, Taizo Anan | 2012-05-01 |
| 7848591 | Image processing apparatus, image processing method, and computer product | Kensuke Kuraki, Kohji Yamada | 2010-12-07 |
| 7668392 | Block noise detecting and reducing method and apparatus, using comparison of adjacent pixel boundary differences with predicted pixel boundary differences | Kohji Yamada | 2010-02-23 |