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Yoshitada Hata

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  • Matsudo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft cleaning apparatus
    • Patent number 4,614,002
    • Issue date Sep 30, 1986
    • Hitachi, Ltd.
    • Yoshitada Hata
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Continuous vacuum treating apparatus
    • Patent number 4,551,310
    • Issue date Nov 5, 1985
    • Hitachi, Ltd.
    • Kiyoshi Imada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL