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Minoru Murata

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  • Chuo-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve body for pumps
    • Patent number 8,469,680
    • Issue date Jun 25, 2013
    • Yamada Corporation
    • Minoru Murata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Switching device for reciprocating pumps
    • Patent number 5,120,202
    • Issue date Jun 9, 1992
    • Yamada Yuki Seizo Co., Ltd.
    • Minoru Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switching device for reciprocating pumps
    • Patent number 5,002,469
    • Issue date Mar 26, 1991
    • Yamada Yuki Seizo Co., Ltd.
    • Minoru Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switching device for reciprocating pumps
    • Patent number 5,002,468
    • Issue date Mar 26, 1991
    • Yamada Yuki Seizo Co., Ltd.
    • Minoru Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Spool type switching valve device
    • Patent number 4,923,168
    • Issue date May 8, 1990
    • 501 Yamada Yuki Seizo Co., Ltd.
    • Minoru Murata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents