Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263211 | Information processing apparatus and method, computer-readable memory, and program | Hiroto Yoshii, Masaru Okazaki | 2007-08-28 |
| 7093197 | Method, apparatus, and program for processing signature, and storage medium therefor | Hiroto Yoshii, Masaru Okazaki | 2006-08-15 |
| 7035406 | Signature authenticating apparatus, signature authenticating method, signature authenticating program, and storage medium storing signature authenticating program | Hiroto Yoshii, Masaru Okazaki | 2006-04-25 |
| 6970581 | Information processing apparatus and method, computer-readable memory, and program | Hiroto Yoshii, Masaru Okazaki | 2005-11-29 |
| 6567552 | Image processing method and apparatus | Katsuhiko Sakaguchi | 2003-05-20 |