TREA

Daigo Tukahara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing card product
    • Patent number 6,090,323
    • Issue date Jul 18, 2000
    • Navitas Co., Ltd.
    • Hiroshi Izuhara
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL