Morito Yamada

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Hamamatsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Audio amplifier and power supply voltage switching method
- Patent number 9,571,040
- Issue date Feb 14, 2017
- Yamaha Corporation
- Morito Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Howling remover composed of adjustable equalizers for attenuating c...
- Patent number 5,729,614
- Issue date Mar 17, 1998
- Yamaha Corporation
- Yuichi Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Howling remover having cascade connected equalizers suppressing mul...
- Patent number 5,710,823
- Issue date Jan 20, 1998
- Yamaha Corporation
- Yuichi Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Audio Amplifier and Power Supply Voltage Switching Method
- Publication number 20150030184
- Publication date Jan 29, 2015
- YAMAHA CORPORATION
- Morito Yamada
- H03 - BASIC ELECTRONIC CIRCUITRY