Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362366 | High-speed solid-state imaging device capable of suppressing image noise | Yoshitaka Egawa, Yoriko Tanaka, Shinji Ohsawa, Yukio Endo, Nagataka Tanaka | 2008-04-22 |
| 7292276 | High-speed solid-state imaging device capable of suppressing image noise | Yoshitaka Egawa, Yoriko Tanaka, Shinji Ohsawa, Yukio Endo, Nagataka Tanaka | 2007-11-06 |
| 6809485 | Driving device for oscillatory actuator | — | 2004-10-26 |
| 6801256 | High-speed solid-state imaging device capable of suppressing image noise | Yoshitaka Egawa, Yoriko Tanaka, Shinji Ohsawa, Yukio Endo, Nagataka Tanaka | 2004-10-05 |
| 6269012 | Energy efficient power supply with light-load detection | Osamu Hosohata | 2001-07-31 |
| 6107886 | High-efficiency power amplifier | Hiroyuki Tsurumi | 2000-08-22 |
| 5198781 | Custom integrated circuit composed of a combination of analog circuit cells designed to operate in current mode | — | 1993-03-30 |
| 5111068 | Diffusion resistor circuit | — | 1992-05-05 |
| 4733162 | Thermal shutoff circuit | Hiroyuki Haga, Mitsuru Nagata | 1988-03-22 |
| 4590433 | Doubled balanced differential amplifier circuit with low power consumption for FM modulation or demodulation | — | 1986-05-20 |
| 4529946 | Differential amplifier circuit | — | 1985-07-16 |
| 4492926 | Amplitude modulation detector | Atsushi Ogawa | 1985-01-08 |
| 4485312 | Hysteresis circuit | Yoshihiro Yoshida | 1984-11-27 |
| 4463317 | FM demodulator with regulation of the output D.C. component | — | 1984-07-31 |
| 4462005 | Current mirror circuit | Yoshihiro Yoshida | 1984-07-24 |
| 4410858 | Electronic circuit including a current mirror circuit | — | 1983-10-18 |
| 4404432 | Stereo identifying signal detection device | — | 1983-09-13 |
| 4366448 | Power-amplifying circuit | Masahide Nagumo | 1982-12-28 |
| 4357579 | Power amplifier | Shuichi Kato, Hiroyasu Yamaguchi, Yoshihiro Yoshida | 1982-11-02 |
| 4292584 | Constant current source | — | 1981-09-29 |
| 4282490 | Pulse count type FM demodulator circuit | — | 1981-08-04 |
| 4268916 | Frequency converting circuit | — | 1981-05-19 |