Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9050243 | Multilayered body for medical containers and medical container | Manabu Nakamura | 2015-06-09 |
| 8314449 | MIS transistor and CMOS transistor | Takefumi Nishimuta, Tadahiro Ohmi, Shigetoshi Sugawa, Akinobu Teramoto | 2012-11-20 |
| 8058862 | Reference voltage generation circuit | Takeshi Ikeda | 2011-11-15 |
| 7944321 | Harmonic suppressing circuit | Takeshi Ikeda | 2011-05-17 |
| RE42334 | Smoothing circuit employing charging circuit intermittently charging when input voltage is higher relatively than terminal voltage and discharging circuit intermittently releasing discharging current when terminal voltage is higher relatively than input voltage | — | 2011-05-10 |
| 7920835 | FM transmitter | — | 2011-04-05 |
| 7876169 | Modulating circuit | Takeshi Ikeda | 2011-01-25 |
| 7579888 | Frequency synthesizer and charge pump circuit used therein | Takeshi Ikeda | 2009-08-25 |
| 7576578 | Frequency synthesizer and charge pump circuit used for the same | Takeshi Ikeda | 2009-08-18 |
| 7561863 | Automatic gain control device | Takeshi Ikeda | 2009-07-14 |
| 7551906 | AM/FM radio receiver and local oscillator circuit used therein | Takeshi Ikeda | 2009-06-23 |
| 7496419 | Modulation output device | Takeshi Ikeda | 2009-02-24 |
| 7443240 | AM intermediate frequency variable gain amplifier circuit, variable gain amplifier circuit and its semiconductor integrated circuit | Hiroshi Katsunaga | 2008-10-28 |
| 7432769 | Oscillator circuit | Isami Kato | 2008-10-07 |
| 7403140 | Receiver, digital-analog converter and tuning circuit | Isami Kato | 2008-07-22 |
| 7378709 | Oscillator with a guard ring formed around an N well and constituent components integrally formed on the N well, on a semiconductor substrate | — | 2008-05-27 |
| 7368981 | Limit circuit | — | 2008-05-06 |
| 7286804 | Receiver digital-analog converter and tuning circuit | Isami Kato | 2007-10-23 |
| 7280079 | Adapter device for car radio | — | 2007-10-09 |
| 7269399 | Receiver of double conversion system with antenna tuning with variable capacitance using digital-to-analog converter having temperature coefficient setting section | Hiroshi Katsunaga | 2007-09-11 |
| 7253776 | FM radio receiver | — | 2007-08-07 |
| 7212794 | Receiver with a crystal oscillator having a natural-oscillation frequency set so that a fundamental component and its harmonics are outside the range of a receiving band of a modulated wave signal | — | 2007-05-01 |
| 7142834 | Noise removing circuit | — | 2006-11-28 |
| 7133653 | Receiver and composite component having local oscillator components and mixing circuit integrally formed on semiconductor substrate | — | 2006-11-07 |
| 7130597 | Receiver having high-frequency amplifier circuit portions integrally formed on a semiconductor substrate | — | 2006-10-31 |