Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817749 | Digital signal receiver including wideband tunable antenna device | — | 2010-10-19 |
| 7454180 | Vehicle-mounted receiving apparatus for reducing distortion, improving reception sensitivity, and saving power | Toru Oyama | 2008-11-18 |
| 7382841 | OFDM receiver for easily synchronizing base band signal | Kouta Iijima, Takeo Suzuki | 2008-06-03 |
| 6993093 | OFDM receiving apparatus with reduced bit error rate after demodulation | Kazutoshi Kitada | 2006-01-31 |
| 6961394 | Diversity receiving apparatus capable of preventing reduction of C/N ratio | Toru Oyama | 2005-11-01 |
| 6959175 | Receiver capable of receiving radio signals in a preferred state at all times | — | 2005-10-25 |
| 6944243 | Diversity reception device outputting maximized C/N ratio of synthesized signal | Toru Oyama | 2005-09-13 |
| 6925294 | Antenna receiver in which carrier-to-noise ratio of demodulation signal is improved | — | 2005-08-02 |