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Chuichi Watanabe

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  • Koriyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sample crushing device
    • Patent number 12,311,378
    • Issue date May 27, 2025
    • FRONTIER LABORATORIES LTD.
    • Tsutomu Okazaki
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Gas phase component analysis device and gas phase component analysi...
    • Patent number 12,013,381
    • Issue date Jun 18, 2024
    • FRONTIER LABORATORIES LTD.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Analysis device
    • Patent number 10,168,308
    • Issue date Jan 1, 2019
    • FRONTIER LABORATORIES LTD.
    • Akihiko Hosaka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Capillary column
    • Patent number 9,207,218
    • Issue date Dec 8, 2015
    • Frontier Laboratories Ltd.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Polymer sample analyzer
    • Patent number 7,655,185
    • Issue date Feb 2, 2010
    • Frontier Laboratories Ltd.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of and apparatus for searching for unknown specimen, and rec...
    • Patent number 6,444,979
    • Issue date Sep 3, 2002
    • Frontier Laboratories Ltd.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sample concentration device
    • Patent number 6,190,613
    • Issue date Feb 20, 2001
    • Frontier Laboratories Ltd.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SAMPLE CRUSHING DEVICE
    • Publication number 20220266253
    • Publication date Aug 25, 2022
    • FRONTIER LABORATORIES LTD.
    • Tsutomu Okazaki
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    CONTENT DETERMINATION ASSISTANCE SYSTEM AND CONTENT DETERMINATION A...
    • Publication number 20220137014
    • Publication date May 5, 2022
    • Kazuko Ishida
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS PHASE COMPONENT ANALYSIS DEVICE AND GAS PHASE COMPONENT ANALYSI...
    • Publication number 20210405000
    • Publication date Dec 30, 2021
    • FRONTIER LABORATORIES LTD.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    ANALYSIS DEVICE
    • Publication number 20180052143
    • Publication date Feb 22, 2018
    • FRONTIER LABORATORIES LTD.
    • Akihiko Hosaka
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS PHASE COMPONENT ANALYZER
    • Publication number 20150276689
    • Publication date Oct 1, 2015
    • FRONTIER LABORATORIES LTD.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    Capillary Column
    • Publication number 20140165840
    • Publication date Jun 19, 2014
    • Frontier Laboratories, Ltd.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Application

    Polymer sample analyzer
    • Publication number 20070009385
    • Publication date Jan 11, 2007
    • FRONTIER LABORATORIES LTD.
    • Chuichi Watanabe
    • G01 - MEASURING TESTING