Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381695 | Encryption system with time-dependent decryption | Michiharu Kudo, Hiroshi Kawazoe | 2002-04-30 |
| 6377688 | Cryptographic communication method and system | — | 2002-04-23 |
MN
Masayuki Numao
Overall (2002): #51,607 of 266,432Top 20%
2
Patents 2002