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Method for producing thin polarizing film
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Patent number 10,532,526
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Issue date Jan 14, 2020
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Nitto Denko Corporation
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Tatsuya Araki
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Optical film roll
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Patent number 9,581,743
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Issue date Feb 28, 2017
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Nitto Denko Corporation
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Satoshi Hirata
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Polarizing membrane and polarizing film
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Patent number 9,081,146
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Issue date Jul 14, 2015
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Nitto Denko Corporation
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Tatsuya Araki
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL