TREA

Katsutoshi Inagaki

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transformer
    • Patent number 8,198,973
    • Issue date Jun 12, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kazuyuki Fukui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Amorphous metal core transformer
    • Patent number 7,034,648
    • Issue date Apr 25, 2006
    • Hitachi, Ltd.
    • Toshiki Shirahata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Amorphous metal core transformer
    • Patent number 6,750,749
    • Issue date Jun 15, 2004
    • Hitachi, Ltd.
    • Toshiki Shirahata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Amorphous transformer
    • Patent number 6,005,468
    • Issue date Dec 21, 1999
    • Hitachi, Ltd.
    • Toshiki Shirahata
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Transformer
    • Publication number 20080068121
    • Publication date Mar 20, 2008
    • Kazuyuki Fukui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AMORPHOUS METAL CORE TRANSFORMER
    • Publication number 20020057180
    • Publication date May 16, 2002
    • TOSHIKI SHIRAHATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Amorphous metal core transformer
    • Publication number 20010033216
    • Publication date Oct 25, 2001
    • Hitachi, Ltd.
    • Toshiki Shirahata
    • H01 - BASIC ELECTRIC ELEMENTS