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Ikuhiko ISHIKAWA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC FLOWMETER AND CONTROL METHOD OF ELECTROMAGNETIC FLO...
    • Publication number 20200018627
    • Publication date Jan 16, 2020
    • YOKOGAWA ELECTRIC CORPORATION
    • Takashi ARAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FIELD DEVICE AND INFORMATION PROVIDING METHOD
    • Publication number 20180242055
    • Publication date Aug 23, 2018
    • YOKOGAWA ELECTRIC CORPORATION
    • Takashi ARAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FIELD DEVICE
    • Publication number 20170160727
    • Publication date Jun 8, 2017
    • YOKOGAWA ELECTRIC CORPORATION
    • Ikuhiko ISHIKAWA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    ELECTROMAGNETIC FLOWMETER
    • Publication number 20160258793
    • Publication date Sep 8, 2016
    • YOKOGAWA ELECTRIC CORPORATION
    • Wandong LI
    • G01 - MEASURING TESTING
  • Information Patent Application

    PORTABLE DEVICE MAINTENANCE SUPPORT APPARATUS, SYSTEM, AND METHOD
    • Publication number 20140056173
    • Publication date Feb 27, 2014
    • YOKOGAWA ELECTRIC CORPORATION
    • Masafumi NAKAMURA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TWO-WIRE TRANSMITTER
    • Publication number 20120082204
    • Publication date Apr 5, 2012
    • YOKOGAWA ELECTRIC CORPORATION
    • Youichi IWANO
    • G08 - SIGNALLING
  • Information Patent Application

    Field Equipment of Two-Wire
    • Publication number 20090024254
    • Publication date Jan 22, 2009
    • YOKOGAWA ELECTRIC CORPORATION
    • Yasumi Koike
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electromagnetic flowmeter and zero point measurement method thereof
    • Publication number 20080282766
    • Publication date Nov 20, 2008
    • YOKOGAWA ELECTRIC CORPORATION
    • Ikuhiko Ishikawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Electromagnetic flowmeter
    • Publication number 20070283766
    • Publication date Dec 13, 2007
    • YOKOGAWA ELECTRIC CORPORATION
    • Ikuhiko Ishikawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electromagnetic flow meter
    • Publication number 20060032316
    • Publication date Feb 16, 2006
    • YOKOGAWA ELECTRIC CORPORATION
    • Ikuhiko Ishikawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electromagnetic flowmeter
    • Publication number 20050223816
    • Publication date Oct 13, 2005
    • Yokogawa Electric Corporation
    • Ikuhiko Ishikawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electromagnetic flowmeter
    • Publication number 20030051557
    • Publication date Mar 20, 2003
    • YOKOGAWA ELECTRIC CORPORATION
    • Ikuhiko Ishikawa
    • G01 - MEASURING TESTING