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Takahiro Terada
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Hamamatsu-shi, JP
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last 30 patents
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Patent Application
MAGNETIC CIRCUIT FOR ACOUSTIC TRANSDUCER, AND SPEAKER UNIT
Publication number
20230421962
Publication date
Dec 28, 2023
Yamaha Corporation
Takahiro TERADA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Silicon microphone and manufacturing method therefor
Publication number
20080019543
Publication date
Jan 24, 2008
Yamaha Corporation
Yukitoshi Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAPACITOR MICROPHONE AND DIAPHRAGM THEREFOR
Publication number
20070121972
Publication date
May 31, 2007
Yamaha Corporation
Yukitoshi Suzuki
B81 - MICRO-STRUCTURAL TECHNOLOGY