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Kouji Yamamoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    High-frequency heating device
    • Patent number 7,919,735
    • Issue date Apr 5, 2011
    • Panasonic Corporation
    • Yasuhiro Kiyono
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of producing semiconductor device
    • Patent number 5,432,117
    • Issue date Jul 11, 1995
    • Rohm Co., Ltd.
    • Kouji Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents