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Compact electronic device
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Patent number 4,801,768
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Issue date Jan 31, 1989
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Casio Computer Co., Ltd.
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Kazuhiro Sugiyama
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H01 - BASIC ELECTRIC ELEMENTS
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Compact electronic device
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Patent number 4,680,432
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Issue date Jul 14, 1987
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Casio Computer Co., Ltd.
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Kazuhiro Sugiyama
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H01 - BASIC ELECTRIC ELEMENTS
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Conductive elastomeric ink composition
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Patent number 4,634,623
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Issue date Jan 6, 1987
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The Gates Corporation
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Richard L. Watkins
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Conductive elastomeric ink composition
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Patent number 4,518,833
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Issue date May 21, 1985
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Gates Data Products, Inc.
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Richard L. Watkins
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Pressure transducer
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Patent number 4,314,228
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Issue date Feb 2, 1982
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Franklin N. Eventoff
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H01 - BASIC ELECTRIC ELEMENTS
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Keyboard
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Patent number 4,264,477
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Issue date Apr 28, 1981
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Chomerics, Inc.
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Richard E. Seeger
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H01 - BASIC ELECTRIC ELEMENTS
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Isolated paths connector
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Patent number 4,065,197
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Issue date Dec 27, 1977
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Chomerics, Inc.
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Charles H. Kuist
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H01 - BASIC ELECTRIC ELEMENTS
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3879586
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Patent number 3,879,586
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Issue date Apr 22, 1975
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H01 - BASIC ELECTRIC ELEMENTS