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Kohei Yoshikawa

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    CO2 separation unit
    • Patent number 9,375,673
    • Issue date Jun 28, 2016
    • Hitachi, Ltd.
    • Kohei Yoshikawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Heat recovery system of the boiler with CO2 capture system
    • Patent number 8,752,385
    • Issue date Jun 17, 2014
    • Hitachi, Ltd.
    • Masato Kaneeda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Carbon Dioxide Separation/Recovery Device, Combustion System Using...
    • Publication number 20190022572
    • Publication date Jan 24, 2019
    • HITACHI CHEMICAL COMPANY, LTD.
    • Kohei YOSHIKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST-GAS TREATMENT EQUIPMENT AND GAS-CAPTURE-MATERIAL DETERIORAT...
    • Publication number 20180250629
    • Publication date Sep 6, 2018
    • Hitachi Chemical Company, Ltd.
    • Kohei YOSHIKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CO2 CONCENTRATION REDUCING DEVICE
    • Publication number 20180021717
    • Publication date Jan 25, 2018
    • Hitachi Chemical Company, Ltd.
    • Kohei YOSHIKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Carbon Dioxide Capture and Separation System
    • Publication number 20150298044
    • Publication date Oct 22, 2015
    • Hitachi, Ltd
    • Hiroki Sato
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CO2 Separation Unit
    • Publication number 20150013543
    • Publication date Jan 15, 2015
    • Hitachi, Ltd
    • Kohei Yoshikawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Carbon Dioxide Recovery System
    • Publication number 20130064720
    • Publication date Mar 14, 2013
    • Hitachi, Ltd
    • Hiroki SATO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CO2 Sorbent
    • Publication number 20130064746
    • Publication date Mar 14, 2013
    • Hitachi, Ltd
    • Kohei YOSHIKAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat Recovery System of the Boiler with CO2 Capture System
    • Publication number 20130062883
    • Publication date Mar 14, 2013
    • Hitachi, Ltd
    • Masato Kaneeda
    • F22 - STEAM GENERATION