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Yasutaka Katayama

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LEVEL SENSOR
    • Publication number 20090244548
    • Publication date Oct 1, 2009
    • Yasutaka Katayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    DETECTION SENSOR TO DETECT RECEIVING POSITION OF LASER LIGHT AND LE...
    • Publication number 20080231838
    • Publication date Sep 25, 2008
    • Yasutaka Katayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    Power-saving control method in laser measuring system and laser mea...
    • Publication number 20080231839
    • Publication date Sep 25, 2008
    • Kabushiki Kaisha TOPCON
    • Takaaki Yamazaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Laser measuring system
    • Publication number 20080218739
    • Publication date Sep 11, 2008
    • Kabushiki Kaisha TOPCON
    • Takaaki Yamazaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Level detector
    • Publication number 20070084988
    • Publication date Apr 19, 2007
    • KABUSHIKI KAISHA TOPCON
    • Yasutaka Katayama
    • G01 - MEASURING TESTING
  • Information Patent Application

    Laser level detection system
    • Publication number 20070076188
    • Publication date Apr 5, 2007
    • Kabushiki Kaisha TOPCON
    • Yasutaka Katayama
    • G01 - MEASURING TESTING