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Method of manufacturing optical discs
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Patent number 6,224,702
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Issue date May 1, 2001
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Kitano Engineering Co., Ltd.
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Ryoko Kitano
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of curing an optical disc
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Patent number 6,013,145
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Issue date Jan 11, 2000
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Kitano Engineering, Co., Ltd.
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Mikuni Amo
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of laminating disc substrates
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Patent number 5,980,677
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Issue date Nov 9, 1999
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Kitano Engineering Co., Ltd.
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Mikuni Amo
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Developing storage disc boss
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Patent number 5,954,908
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Issue date Sep 21, 1999
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Kitano Engineering Co., Ltd.
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Mikuni Amo
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of manufacturing a storage disc
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Patent number 5,951,806
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Issue date Sep 14, 1999
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Kitano Engineering Co., Ltd.
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Mikuni Amo
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for curing an optical disc
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Patent number 5,779,855
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Issue date Jul 14, 1998
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Kitano Engineering Co., Ltd.
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Mikuni Amo
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL