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Kiyohide Tatsumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit board
    • Patent number 7,816,611
    • Issue date Oct 19, 2010
    • Panasonic Corporation
    • Toshiaki Takenaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circuit-formed substrate and method of manufacturing circuit-formed...
    • Patent number 7,356,916
    • Issue date Apr 15, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Toshihiro Nishii
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing printed wiring boards
    • Patent number 7,325,300
    • Issue date Feb 5, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Kiyohide Tatsumi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing a circuit board
    • Patent number 7,181,839
    • Issue date Feb 27, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiaki Takenaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents