Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356103 | Signal processing circuit and quadrature demodulation apparatus and method of estimating error thereof | — | 2008-04-08 |
| 7328019 | Communication environment measurement method for mobile station and the mobile station | Masaaki Suzuki | 2008-02-05 |
| 7305220 | Radio receiver with diversity receiving function | Hirotoshi Shimizu, Takashi Dateki | 2007-12-04 |