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Masahiro Aoyama

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solar cell module connector
    • Patent number 7,906,721
    • Issue date Mar 15, 2011
    • Sansha Electric Manufacturing Company, Limited
    • Masahiro Aoyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Arc welder
    • Patent number 5,310,992
    • Issue date May 10, 1994
    • Sansha Electric Manufacturing Company, Ltd.
    • Kunio Karino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Consumable electrode type D.C. arc welder
    • Patent number 5,306,894
    • Issue date Apr 26, 1994
    • Sansha Electric Manufacturing Company, Ltd.
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Consumable electrode type d.c. arc welder
    • Patent number 5,272,314
    • Issue date Dec 21, 1993
    • Sansha Electric Manufacturing Co., Ltd.
    • Haruo Moriguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Arc welder
    • Patent number 5,272,313
    • Issue date Dec 21, 1993
    • Sansha Electric Manufacturing Co., Ltd.
    • Kunio Karino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents