Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892894 | Data re-transmission management scheme with improved communication efficiency | Osamu Takahashi, Masahide Yamashita | 1999-04-06 |
| 5757922 | Method and system for packet scrambling communication with reduced processing overhead | — | 1998-05-26 |