TREA

Katsumi Matsumura

Follow

Person

  • Hyogo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Coil component and display device using same
    • Patent number 7,919,930
    • Issue date Apr 5, 2011
    • Panasonic Corporation
    • Tomohiro Sugimura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transformer, illuminating apparatus using the same, and display app...
    • Patent number 7,772,784
    • Issue date Aug 10, 2010
    • Panasonic Corporation
    • Hitoshi Yamasaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Molded transformer
    • Patent number 5,977,855
    • Issue date Nov 2, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Encased transformer
    • Patent number 5,034,854
    • Issue date Jul 23, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Katsumi Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents