TREA

Kouji Matsumoto

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inside diameter measuring tool
    • Patent number 8,033,032
    • Issue date Oct 11, 2011
    • Mitutoyo Corporation
    • Yuji Fujikawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Micrometer head
    • Patent number D614983
    • Issue date May 4, 2010
    • Mitutoyo Corporation
    • Yuji Fujikawa
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Micrometer head
    • Patent number D614054
    • Issue date Apr 20, 2010
    • Mitutoyo Corporation
    • Yuji Fujikawa
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

  • Information Patent Application

    INSIDE DIAMETER MEASURING TOOL
    • Publication number 20100005676
    • Publication date Jan 14, 2010
    • Mitutoyo Corporation
    • Yuji Fujikawa
    • G01 - MEASURING TESTING