Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624692 | Radio frequency amplifier with a waveguide filter for isolating amplifying elements | Akira Takayama | 2003-09-23 |
| 6600897 | Satellite-broadcasting receiving converter with a plurality of output terminals | Hirokazu Watanabe | 2003-07-29 |