TREA

Yuichi Fukushima

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection mold having a cylindrical down gate
    • Patent number 5,330,349
    • Issue date Jul 19, 1994
    • Sony Corporation
    • Yuichi Fukushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold for transfer molding
    • Patent number 4,779,835
    • Issue date Oct 25, 1988
    • Sony Corporation
    • Yuichi Fukushima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL