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YOSHIO MATSUBARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma processing apparatus
    • Patent number 8,372,239
    • Issue date Feb 12, 2013
    • Nissin Electric Co., Ltd.
    • Takanori Tsunoda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Current-limiting device
    • Patent number 6,335,851
    • Issue date Jan 1, 2002
    • Nissin Electric Co., Ltd.
    • Jun Nishidai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System interconnection device and method of designing same
    • Patent number 6,147,845
    • Issue date Nov 14, 2000
    • Nissin Electric Co., Ltd.
    • Yoshio Matsubara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ion source having auxillary ion chamber
    • Patent number 5,107,170
    • Issue date Apr 21, 1992
    • Nissin Electric Co., Ltd.
    • Junzo Ishikawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PLASMA PROCESSING APPARATUS
    • Publication number 20120325404
    • Publication date Dec 27, 2012
    • NISSIN ELECTRIC CO., LTD.
    • TAKANORI TSUNODA
    • H01 - BASIC ELECTRIC ELEMENTS