Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333609 | Encrypting apparatus | Tomomi Kasuya, Takao Wakabayashi, Shinsuke Uga | 2008-02-19 |
| 7058390 | Mobile communication system using an encryption/decryption device | — | 2006-06-06 |