Tatsuo Numata

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Circuit for driving a signal meter for a receiver
- Patent number 4,555,671
- Issue date Nov 26, 1985
- Pioneer Electronic Corporation
- Tatsuo Numata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Stereo demodulating circuit
- Patent number 4,539,697
- Issue date Sep 3, 1985
- Pioneer Electronic Corporation
- Kohji Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM receiver
- Patent number 4,523,329
- Issue date Jun 11, 1985
- Pioneer Electronic Corporation
- Kohji Ishida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Stereo demodulator for demodulating stereo signals directly from...
- Patent number 4,502,148
- Issue date Feb 26, 1985
- Pioneer Electronic Corporation
- Kohji Ishida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM stereo demodulator
- Patent number 4,497,063
- Issue date Jan 29, 1985
- Pioneer Electronic Corporation
- Kohji Ishida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier output leading circuit, and intermediate fre...
- Patent number 4,495,469
- Issue date Jan 22, 1985
- Pioneer Electronic Corporation
- Tatsuo Numata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FM Stereo demodulation circuit
- Patent number 4,489,430
- Issue date Dec 18, 1984
- Pioneer Electronic Corporation
- Kohji Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound system having suppression of AM stereophonic receiving circui...
- Patent number 4,468,537
- Issue date Aug 28, 1984
- Pioneer Electronic Corporation
- Tatsuo Numata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo pilot signal eliminating circuit for AM stereophonic receiver
- Patent number 4,409,436
- Issue date Oct 11, 1983
- Pioneer Electronic Corporation
- Tatsuo Numata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplex demodulation circuit
- Patent number 4,399,324
- Issue date Aug 16, 1983
- Pioneer Electronic Corporation
- Kohji Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Muting circuit for AM stereophonic receiver
- Patent number 4,383,136
- Issue date May 10, 1983
- Pioneer Electronic Corporation
- Tatsuo Numata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching circuit
- Patent number 4,315,221
- Issue date Feb 9, 1982
- Pioneer Electronic Corporation
- Tatsuo Numata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Muting signal generation circuit for an FM receiver
- Patent number 4,283,793
- Issue date Aug 11, 1981
- Pioneer Electronic Corporation
- Tatsuo Numata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stereophonic signal demodulation circuit
- Patent number 4,280,101
- Issue date Jul 21, 1981
- Pioneer Electronic Corporation
- Kohji Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MPX Stereophonic demodulation
- Patent number 4,274,057
- Issue date Jun 16, 1981
- Pioneer Electronic Corporation
- Kohji Ishida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuner with phase locked loop synthesizer
- Patent number 4,244,055
- Issue date Jan 6, 1981
- Pioneer Electronic Corporation
- Akira Misawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital tuning FM stereophonic receiver including phase locked loop...
- Patent number 4,228,542
- Issue date Oct 14, 1980
- Pioneer Electronic Corporation
- Akira Misawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM stereo demodulating device
- Patent number 4,146,747
- Issue date Mar 27, 1979
- Pioneer Electronic Corporation
- Tatsuo Numata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tatsuo Numata

Person

Patents Grantslast 30 patents

Circuit for driving a signal meter for a receiver

FM Stereo demodulating circuit

FM receiver

FM Stereo demodulator for demodulating stereo signals directly from...

FM stereo demodulator

Differential amplifier output leading circuit, and intermediate fre...

FM Stereo demodulation circuit

Sound system having suppression of AM stereophonic receiving circui...

Stereo pilot signal eliminating circuit for AM stereophonic receiver

Multiplex demodulation circuit

Muting circuit for AM stereophonic receiver

Switching circuit

Muting signal generation circuit for an FM receiver

Stereophonic signal demodulation circuit

MPX Stereophonic demodulation

Tuner with phase locked loop synthesizer

Digital tuning FM stereophonic receiver including phase locked loop...

FM stereo demodulating device