TREA

Akio Tanaka

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  • Yokohama, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for manufacturing a separable fastener
    • Patent number 3,999,924
    • Issue date Dec 28, 1976
    • International Fastener Establishment
    • Akio Tanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Separable fastener
    • Patent number 3,955,246
    • Issue date May 11, 1976
    • International Fastener Establishment
    • Akio Tanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL