Shinichi Fujita

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amplifying device
- Patent number 10,506,344
- Issue date Dec 10, 2019
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio reproduction apparatus
- Patent number 7,006,645
- Issue date Feb 28, 2006
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply circuit structure and electric equipment using the same
- Patent number 6,288,455
- Issue date Sep 11, 2001
- Yamaha Corporation
- Shinichi Fujita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit for an audio amplifier
- Patent number 5,847,610
- Issue date Dec 8, 1998
- Yamaha Corporation
- Shinichi Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier circuit with a stabilized bias in its output stage
- Patent number 5,467,058
- Issue date Nov 14, 1995
- Yamaha Corporation
- Shinichi Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplification circuit
- Patent number 5,387,878
- Issue date Feb 7, 1995
- Yamaha Corporation
- Shinichi Fujita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image signal processing device
- Patent number 5,133,008
- Issue date Jul 21, 1992
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereophonic signal processing circuit
- Patent number 4,841,573
- Issue date Jun 20, 1989
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bidirectional switching circuit with control terminal
- Patent number 4,350,949
- Issue date Sep 21, 1982
- Nippon Gakki Seizo Kabushiki Kaisha
- Shinichi Fujita
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFYING DEVICE
- Publication number 20190191250
- Publication date Jun 20, 2019
- Yamaha Corporation
- Shinichi FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATING DEVICE AND ACOUSTIC DEVICE
- Publication number 20190191233
- Publication date Jun 20, 2019
- Yamaha Corporation
- Shinichi FUJITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio reproduction apparatus
- Publication number 20040264717
- Publication date Dec 30, 2004
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio reproduction apparatus
- Publication number 20040062402
- Publication date Apr 1, 2004
- Yamaha Corporation
- Shinichi Fujita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shinichi Fujita

Person

Patents Grantslast 30 patents

Amplifying device

Audio reproduction apparatus

Power supply circuit structure and electric equipment using the same

Protection circuit for an audio amplifier

Amplifier circuit with a stabilized bias in its output stage

Amplification circuit

Image signal processing device

Stereophonic signal processing circuit

Bidirectional switching circuit with control terminal

Patents Applicationslast 30 patents

AMPLIFYING DEVICE

OPERATING DEVICE AND ACOUSTIC DEVICE

Audio reproduction apparatus

Audio reproduction apparatus