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Masutaro Katsu

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing hammer device
    • Patent number 4,974,976
    • Issue date Dec 4, 1990
    • Brother Kogyo Kabushiki Kaisha
    • Masutaro Katsu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Press-molding process for preparing a powder compact
    • Patent number 4,508,567
    • Issue date Apr 2, 1985
    • Brother Kogyo Kabushiki Kaisha
    • Shigeru Mizuno
    • B22 - CASTING POWDER METALLURGY