Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832318 | Method and apparatus for secure distribution of information recorded on fixed media | Akira Yaegashi | 2004-12-14 |
| 6499106 | Method and apparatus for secure distribution of information recorded of fixed media | Akira Yaegashi | 2002-12-24 |