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Mikio Nakashima
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Toyama-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric electroacoustic transducer and manufacturing method o...
Patent number
6,912,288
Issue date
Jun 28, 2005
Murata Manufacturing Co., Ltd.
Mikio Nakashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method of polarizing piezoelectric ceramic substrate
Patent number
5,543,106
Issue date
Aug 6, 1996
Murata Manufacturing Co., Ltd.
Mikio Nakashima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Piezoelectric electroacoustic transducer and manufacturing method o...
Publication number
20030007651
Publication date
Jan 9, 2003
Murata Manufacturing Co., Ltd.
Mikio Nakashima
H04 - ELECTRIC COMMUNICATION TECHNIQUE