Shigeru Osada

Person

Fukushima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Tuning circuit preventing a deterioration of Q value
- Patent number 7,436,276
- Issue date Oct 14, 2008
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal adder circuit capable of removing effects due to phase error...
- Patent number 7,368,974
- Issue date May 6, 2008
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct conversion circuit having reduced bit errors
- Patent number 7,209,723
- Issue date Apr 24, 2007
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coupling adjusting structure for double-tuned circuit
- Patent number 6,864,776
- Issue date Mar 8, 2005
- Alps Electric Co., Ltd.
- Shigeru Osada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
TV signal receiving tuner capable of outputting oscillation signal...
- Patent number 6,842,198
- Issue date Jan 11, 2005
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Television tuner that generates no interfering signal
- Patent number 6,822,697
- Issue date Nov 23, 2004
- Alps Electric Co., Ltd.
- Shigeru Osada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coupling adjusting structure for double-tuned circuit
- Patent number 6,784,780
- Issue date Aug 31, 2004
- Alps Electric Co., Ltd.
- Shigeru Osada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Television tuner having simple layout and capable of receiving FM b...
- Patent number 6,731,348
- Issue date May 4, 2004
- Alps Electric Co., Ltd.
- Shigeru Osada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface mount typed electronic circuit of small size capable of obt...
- Patent number 6,707,681
- Issue date Mar 16, 2004
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
TV-signal receiving tuner with reduced extraneous emission
- Patent number 6,639,630
- Issue date Oct 28, 2003
- Alps Electric Co., Ltd.
- Shigeru Osada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital blocks television tuner having simple baseband signal proce...
- Patent number 6,559,899
- Issue date May 6, 2003
- Alps Electric Co., Ltd.
- Takao Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television signal and FM broadcast signal demodulator and televisio...
- Patent number 6,353,462
- Issue date Mar 5, 2002
- Alps Electric Co., Ltd.
- Shigeru Osada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television tuner capable of receiving signals without being restric...
- Patent number 6,236,437
- Issue date May 22, 2001
- Alps Electric Co., Ltd.
- Takeo Suzuki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Tuning circuit for preventing a deterioration of Q value
- Publication number 20070052865
- Publication date Mar 8, 2007
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Signal adder circuit capable of removing effects due to phase error...
- Publication number 20070046529
- Publication date Mar 1, 2007
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Direct conversion circuit having reduced bit errors
- Publication number 20040185812
- Publication date Sep 23, 2004
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coupling adjusting structure for double-tuned circuit
- Publication number 20040058593
- Publication date Mar 25, 2004
- Shigeru Osada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Direct conversion circuit capable of eliminating distortion of base...
- Publication number 20040029544
- Publication date Feb 12, 2004
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TV-SIGNAL RECEIVING TUNER WITH REDUCED EXTRANEOUS EMISSION
- Publication number 20030174254
- Publication date Sep 18, 2003
- Shigeru Osada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surface mount typed electronic circuit of small size capable of obt...
- Publication number 20030137812
- Publication date Jul 24, 2003
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coupling adjusting structure for double-tuned circuit
- Publication number 20030034868
- Publication date Feb 20, 2003
- Alps Electric Co., Ltd.
- Shigeru Osada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TV signal receiving tuner capable of outputting oscillation signal...
- Publication number 20020041340
- Publication date Apr 11, 2002
- Alps Electric Co., Ltd.
- Takeo Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Television tuner having simple layout and capable of receiving FM b...
- Publication number 20010024241
- Publication date Sep 27, 2001
- Alps Electric Co., Ltd.
- Shigeru Osada
- H03 - BASIC ELECTRONIC CIRCUITRY

Shigeru Osada

Person

Patents Grantslast 30 patents

Tuning circuit preventing a deterioration of Q value

Signal adder circuit capable of removing effects due to phase error...

Direct conversion circuit having reduced bit errors

Coupling adjusting structure for double-tuned circuit

TV signal receiving tuner capable of outputting oscillation signal...

Television tuner that generates no interfering signal

Coupling adjusting structure for double-tuned circuit

Television tuner having simple layout and capable of receiving FM b...

Surface mount typed electronic circuit of small size capable of obt...

TV-signal receiving tuner with reduced extraneous emission

Digital blocks television tuner having simple baseband signal proce...

Television signal and FM broadcast signal demodulator and televisio...

Television tuner capable of receiving signals without being restric...

Patents Applicationslast 30 patents

Tuning circuit for preventing a deterioration of Q value

Signal adder circuit capable of removing effects due to phase error...

Direct conversion circuit having reduced bit errors

Coupling adjusting structure for double-tuned circuit

Direct conversion circuit capable of eliminating distortion of base...

TV-SIGNAL RECEIVING TUNER WITH REDUCED EXTRANEOUS EMISSION

Surface mount typed electronic circuit of small size capable of obt...

Coupling adjusting structure for double-tuned circuit

TV signal receiving tuner capable of outputting oscillation signal...

Television tuner having simple layout and capable of receiving FM b...