Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728298 | Spread spectrum communication system and method for the same | Seiji Okubo, Akinori Fujimura | 2004-04-27 |
| 6683493 | Timing reproducing device and demodulator | Akinori Fujimora, Seiji Okubo | 2004-01-27 |