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Ceramic element
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Patent number 7,813,104
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Issue date Oct 12, 2010
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TDK Corporation
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Mutsuko Nakano
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H01 - BASIC ELECTRIC ELEMENTS
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Varistor body and varistor
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Patent number 7,649,436
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Issue date Jan 19, 2010
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TDK Corporation
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Mutsuko Nakano
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H01 - BASIC ELECTRIC ELEMENTS
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Varistor body and varistor
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Patent number 7,372,357
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Issue date May 13, 2008
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TDK Corporation
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Mutsuko Nakano
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H01 - BASIC ELECTRIC ELEMENTS
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EL panel
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Patent number 6,781,304
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Issue date Aug 24, 2004
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TDK Corporation
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Yoshihiko Yano
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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