TREA

Shuuzou Sakurai

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  • Sohka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric actuator
    • Patent number 6,178,837
    • Issue date Jan 30, 2001
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suction pad, rotation-stop and guide mechanism for the same
    • Patent number 5,904,387
    • Issue date May 18, 1999
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric actuator
    • Patent number D399830
    • Issue date Oct 20, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electric actuator
    • Patent number D399491
    • Issue date Oct 13, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Vacuum suction pads, and method for manufacturing same
    • Patent number 5,820,800
    • Issue date Oct 13, 1998
    • SMC Corporation
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric actuator
    • Patent number 5,809,831
    • Issue date Sep 22, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric actuator
    • Patent number 5,796,187
    • Issue date Aug 18, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suction pad, rotation--stop and guide mechanism for the same
    • Patent number 5,707,093
    • Issue date Jan 13, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric actuator
    • Patent number D380221
    • Issue date Jun 24, 1997
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Vacuum suction pads, and method for manufacturing same
    • Patent number 5,639,553
    • Issue date Jun 17, 1997
    • SMC Corporation
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electric actuator
    • Patent number D379468
    • Issue date May 27, 1997
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Suction pad, rotation-stop and guide mechanism for the same
    • Patent number 5,582,450
    • Issue date Dec 10, 1996
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad
    • Patent number 5,549,340
    • Issue date Aug 27, 1996
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Detachable suction pad assembly
    • Patent number 5,213,385
    • Issue date May 25, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for holding by suction and conveying
    • Patent number 5,211,435
    • Issue date May 18, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mechanism for locking angular movement of suction pad
    • Patent number 5,193,776
    • Issue date Mar 16, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for holding by suction and conveying a suction pad constr...
    • Patent number 5,193,796
    • Issue date Mar 16, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad
    • Patent number 5,192,070
    • Issue date Mar 9, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad for attracting and holding a workpiece
    • Patent number 5,190,332
    • Issue date Mar 2, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad with temperature control mechanism
    • Patent number 5,172,949
    • Issue date Dec 22, 1992
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL