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Junshin Sakamoto

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  • Mito, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor laser array
    • Patent number 6,829,265
    • Issue date Dec 7, 2004
    • Hitachi, Ltd.
    • Shinichi Nakatsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric photograph system
    • Patent number 6,657,653
    • Issue date Dec 2, 2003
    • Hitachi, Ltd.
    • Shinichi Nakatsuka
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Semiconductor laser array
    • Publication number 20020172245
    • Publication date Nov 21, 2002
    • Shinichi Nakatsuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electric photograph system
    • Publication number 20020024586
    • Publication date Feb 28, 2002
    • Shinichi Nakatsuka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS