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Shinya MIZOSHIRI
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Hamamatsu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Audio device including non-contact power feeding mechanism
Patent number
10,854,221
Issue date
Dec 1, 2020
Yamaha Corporation
Jun Ishii
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Class-D Amplifier
Publication number
20230261619
Publication date
Aug 17, 2023
Yamaha Corporation
Shinya MIZOSHIRI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS-D AMPLIFIER, A METHOD OF CONTROLLING A GAIN OF AN INPUT AUDIO...
Publication number
20220224293
Publication date
Jul 14, 2022
Yamaha Corporation
Shinya MIZOSHIRI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CLASS-D AMPLIFIER, A METHOD OF GENERATING A CARRIER WAVE SIGNAL IN...
Publication number
20220216835
Publication date
Jul 7, 2022
Yamaha Corporation
Shinya MIZOSHIRI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AUDIO DEVICE
Publication number
20200168243
Publication date
May 28, 2020
Yamaha Corporation
Jun ISHII
G11 - INFORMATION STORAGE