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Liquid crystal device
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Patent number 6,001,276
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Issue date Dec 14, 1999
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Canon Kabishiki Kaisha
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Masanobu Asaoka
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G02 - OPTICS
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Liquid crystal device
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Patent number 5,858,273
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Issue date Jan 12, 1999
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Liquid crystal device
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Patent number 5,750,214
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Issue date May 12, 1998
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Canon Kabushiki Kaisha
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Nobuhiro Ito
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G02 - OPTICS
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Liquid crystal device
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Patent number 5,714,209
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Issue date Feb 3, 1998
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Liquid crystal device
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Patent number 5,626,925
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Issue date May 6, 1997
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Liquid crystal device
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Patent number 5,571,580
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Issue date Nov 5, 1996
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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G02 - OPTICS
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Liquid crystal device
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Patent number 5,552,193
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Issue date Sep 3, 1996
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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G02 - OPTICS
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Liquid crystal device
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Patent number 5,518,782
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Issue date May 21, 1996
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Canon Kabushiki Kaisha
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Hideaki Takao
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G02 - OPTICS
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Liquid crystal device
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Patent number 5,510,159
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Issue date Apr 23, 1996
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Liquid crystal device
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Patent number 5,464,668
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Issue date Nov 7, 1995
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Canon Kabushiki Kaisha
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Masanobu Asaoka
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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