Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253492 | Variable gain amplifier | Katsumasa Hijikata | 2012-08-28 |
| 8244197 | Receiving device and electronic equipment using the same | Takeshi Fujii, Hiroaki Ozeki | 2012-08-14 |
| 8165550 | Local oscillator, receiver, and electronic device | Takeshi Fujii, Yasuo Ooba, Hiroaki Ozeki | 2012-04-24 |
| 7982551 | Voltage controlled oscillator having temperature detecting circuit | Yasuo Oba, Takeshi Fujii | 2011-07-19 |
| 7545187 | PLL circuit and wireless device | Takeshi Fujii | 2009-06-09 |
| 7460850 | High frequency receiving circuit provided with controller for turning on and off power supply to local oscillator | — | 2008-12-02 |
| 7457600 | VCO device | Takeshi Fujii, Kenji Adachi, Hiroaki Ozeki | 2008-11-25 |
| 7098967 | Receiving apparatus | Ippei Kanno, Hiroaki Ozeki, Yasuo Oba, Akira Fujishima | 2006-08-29 |