TREA

Kenichi Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Surveying system
    • Patent number 7,098,997
    • Issue date Aug 29, 2006
    • PENTAX Corporation
    • Masami Shirai
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Surveying system
    • Publication number 20040234123
    • Publication date Nov 25, 2004
    • PENTAX CORPORATION
    • Masami Shirai
    • G01 - MEASURING TESTING