Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463151 | Data transmission method, data receiving method, data transmission system and program recording medium | Hiroyuki Iitsuka, Masazumi Yamada, Hideaki Takechi | 2002-10-08 |
| 6459792 | Block cipher using key data merged with an intermediate block generated from a previous block | Motoji Ohmori, Makoto Tatebayashi, Masakatsu Maruyama | 2002-10-01 |
| 6366940 | High-speed modular multiplication apparatus achieved in small circuit | Takatoshi Ono, Hiroshi Kashiwa | 2002-04-02 |