TREA

Masahisa Hasegawa

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric actuator
    • Patent number 5,676,016
    • Issue date Oct 14, 1997
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator and actuator arrangement
    • Patent number 5,445,045
    • Issue date Aug 29, 1995
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Actuator and actuator arrangement
    • Patent number 5,234,386
    • Issue date Aug 10, 1993
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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