Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836191 | Voltage-controlled oscillator having a transmission line between a resonator and a variable capacitance diode, high-frequency module including the same, and communication apparatus including the same | Hiroshi Nishida, Takahiro Baba, Satoshi Shinoda, Koichi Sakamoto | 2004-12-28 |
| 6762650 | High-frequency oscillation circuit, high-frequency module, and communication apparatus | Hiroshi Nishida, Takahiro Baba, Koichi Sakamoto | 2004-07-13 |
| 6724274 | Frequency-switching oscillator and electronic device using the same | Toshio Hata | 2004-04-20 |