Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480605 | Encryption and decryption devices for public-key cryptosystems and recording medium with their processing programs recorded thereon | Tatsuaki Okamoto | 2002-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480605 | Encryption and decryption devices for public-key cryptosystems and recording medium with their processing programs recorded thereon | Tatsuaki Okamoto | 2002-11-12 |