Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8718409 | Information processing apparatus and method of controlling the same | Junichi Hayashi, Nobuhiro Tagashira, Kazuya Kishi, Yasuhiro Nakamoto, Yoshiharu Imamoto | 2014-05-06 |
| 8059895 | Image processing apparatus | — | 2011-11-15 |
| 7616837 | Image processing apparatus, image processing method, program, and storage medium | — | 2009-11-10 |
| 7599099 | Image processing apparatus and image processing method | — | 2009-10-06 |
| 7536026 | Image processing apparatus and method | Kitahiro Kaneda, Keiichi Iwamura, Ken-ichi Ohta, Yoshihiro Ishida, Shinichi Kato +2 more | 2009-05-19 |
| 7269274 | Digital watermark embedding method, digital watermark extraction method, digital watermark embedding apparatus, and digital watermark extraction apparatus | Keiichi Iwamura, Kitahiro Kaneda, Takami Eguchi | 2007-09-11 |
| 7260238 | Digital watermark embedding method, apparatus, digital watermark extraction method and apparatus | Keiichi Iwamura, Kitahiro Kaneda, Takami Eguchi | 2007-08-21 |
| 7209572 | Digital watermark embedding apparatus, digital watermark extraction apparatus, and methods thereof | Keiichi Iwamura, Kitahiro Kaneda, Takami Eguchi | 2007-04-24 |
| 7190807 | Digital watermark extracting method, apparatus, program and storage medium | Keiichi Iwamura | 2007-03-13 |
| 7106884 | Digital watermark embedding apparatus for document, digital watermark extraction apparatus for document, and their control method | — | 2006-09-12 |