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Electron emission element
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Patent number 5,343,110
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Issue date Aug 30, 1994
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Matsushita Electric Industrial Co., Ltd.
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Akira Kaneko
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H01 - BASIC ELECTRIC ELEMENTS
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Electron emission element
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Patent number 5,281,891
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Issue date Jan 25, 1994
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Matsushita Electric Industrial Co., Ltd.
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Akira Kaneko
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H01 - BASIC ELECTRIC ELEMENTS
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Electron field emission device
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Patent number 5,243,252
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Issue date Sep 7, 1993
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Matsushita Electric Industrial Co., Ltd.
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Akira Kaneko
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H01 - BASIC ELECTRIC ELEMENTS
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