Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490728 | Channel information transmitting method and receiving apparatus | Kiichi Ihara | 2002-12-03 |
| 6487182 | Information repeater system | — | 2002-11-26 |
| 6480551 | Signal processing device and method for switching signal processors thereof | Katsumi Ohishi, Kenji Inose | 2002-11-12 |