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Lens forming apparatus
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Issue date Feb 16, 2016
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FUJIFILM Corporation
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Takayuki Fujiwara
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for manufacturing lens mold
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Patent number 7,988,890
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Issue date Aug 2, 2011
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Hon Hai Precision Industry Co., Ltd.
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Sei-Ping Louh
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of makeing a molding die
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Patent number 7,383,701
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Issue date Jun 10, 2008
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Konica Corporation
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Shigeru Hosoe
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of making a molding die
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Patent number 7,320,231
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Issue date Jan 22, 2008
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Konica Corporation
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Shigeru Hosoe
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Ceramic die for molding glass member
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Patent number 5,306,339
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Issue date Apr 26, 1994
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Kabushiki Kaisha Komatsu Seisakusho
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Shuichi Takeda
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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