Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8775261 | Network advertisement delivery system | Takashi Shiraki, Yoshihiro Ono, Takehiko Kashiwagi | 2014-07-08 |
| 7039021 | Authentication method and apparatus for a wireless LAN system | — | 2006-05-02 |
| 7016333 | High speed timeslot assignment unit and method for a TDMA communication system | — | 2006-03-21 |
| 5978361 | ATM digital radio transmission method and system therefor | — | 1999-11-02 |
| 5970061 | Transmission space diversity controlling method and transmission space diversity apparatus | — | 1999-10-19 |