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Movable contact point
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Patent number 7,525,060
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Issue date Apr 28, 2009
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Panasonic Corporation
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Yoshiro Sano
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H01 - BASIC ELECTRIC ELEMENTS
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Diaphragm for a switch
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Patent number D563329
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Issue date Mar 4, 2008
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Matsushita Electric Industrial Co., Ltd.
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Yoshiro Sano
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D13 - Equipment for production, distribution, or transformation of energy
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Diaphragm for a switch
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Patent number D563328
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Issue date Mar 4, 2008
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Matsushita Electric Industrial Co., Ltd.
-
Yoshiro Sano
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D13 - Equipment for production, distribution, or transformation of energy
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Movable contact unit
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Patent number 7,301,114
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Issue date Nov 27, 2007
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Matsushita Electric Industrial Co., Ltd.
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Yoshiro Sano
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H01 - BASIC ELECTRIC ELEMENTS
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