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last 30 patents
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Patent Grant
Piezoceramic transducer and method for manufacturing the same
Patent number
8,410,669
Issue date
Apr 2, 2013
China Steel Corporation
Cheng-Sheng Yu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
PIEZOCERAMIC TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20120074819
Publication date
Mar 29, 2012
CHINA STEEL CORPORATION
CHENG-SHENG YU
H01 - BASIC ELECTRIC ELEMENTS