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Masahiko KAWAKAMI

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  • Tsukubamirai-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal structure for spool-type switching valve, and said spool-type...
    • Patent number 12,025,228
    • Issue date Jul 2, 2024
    • SMC Corporation
    • Shinji Miyazoe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluidic cylinder
    • Patent number 10,927,860
    • Issue date Feb 23, 2021
    • SMC Corporation
    • Masayuki Kudo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D909418
    • Issue date Feb 2, 2021
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D909419
    • Issue date Feb 2, 2021
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D909420
    • Issue date Feb 2, 2021
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D908737
    • Issue date Jan 26, 2021
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D900879
    • Issue date Nov 3, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D900880
    • Issue date Nov 3, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D900166
    • Issue date Oct 27, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D900165
    • Issue date Oct 27, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D899465
    • Issue date Oct 20, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with lock mechanism
    • Patent number D899466
    • Issue date Oct 20, 2020
    • SMC Corporation
    • Shinichiro Nemoto
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D888769
    • Issue date Jun 30, 2020
    • SMC Corporation
    • Yuu Mizutani
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D888771
    • Issue date Jun 30, 2020
    • SMC Corporation
    • Yuu Mizutani
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D888770
    • Issue date Jun 30, 2020
    • SMC Corporation
    • Yuu Mizutani
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluidic cylinder
    • Patent number 10,570,934
    • Issue date Feb 25, 2020
    • SMC Corporation
    • Masayuki Kudo
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D820321
    • Issue date Jun 12, 2018
    • SMC Corporation
    • Masayuki Kudo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D819700
    • Issue date Jun 5, 2018
    • SMC Corporation
    • Masayuki Kudo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D805559
    • Issue date Dec 19, 2017
    • SMC Corporation
    • Masayuki Kudo
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number D805560
    • Issue date Dec 19, 2017
    • SMC Corporation
    • Masayuki Kudo
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL STRUCTURE FOR FLUID PRESSURE DEVICE
    • Publication number 20210262572
    • Publication date Aug 26, 2021
    • SMC Corporation
    • Masayuki KUDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE FOR SPOOL-TYPE SWITCHING VALVE, AND SAID SPOOL-TYPE...
    • Publication number 20210215252
    • Publication date Jul 15, 2021
    • SMC Corporation
    • Shinji MIYAZOE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE IN HYDRAULIC CYLINDER, AND SAID HYDRAULIC CYLINDER
    • Publication number 20210003152
    • Publication date Jan 7, 2021
    • SMC Corporation
    • Masayuki KUDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUIDIC CYLINDER
    • Publication number 20170298931
    • Publication date Oct 19, 2017
    • SMC Corporation
    • Masayuki KUDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...