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Kohtaro Kawamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump with abatement function
    • Patent number 10,632,419
    • Issue date Apr 28, 2020
    • Ebara Corporation
    • Toshiharu Nakazawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum pump with abatement function
    • Patent number 10,143,964
    • Issue date Dec 4, 2018
    • Ebara Corporation
    • Kohtaro Kawamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump with abatement function
    • Patent number 9,956,524
    • Issue date May 1, 2018
    • Ebara Corporation
    • Toshiharu Nakazawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum pump with abatement function
    • Patent number 9,822,974
    • Issue date Nov 21, 2017
    • Ebara Corporation
    • Kohtaro Kawamura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust system
    • Patent number 9,625,168
    • Issue date Apr 18, 2017
    • Ebara Corporation
    • Toyoji Shinohara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas abatement apparatus
    • Patent number 9,364,786
    • Issue date Jun 14, 2016
    • Ebara Corporation
    • Kohtaro Kawamura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Combustion type waste gas treatment system
    • Patent number 7,607,914
    • Issue date Oct 27, 2009
    • Ebara Corporation
    • Tetsuo Komai
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion type waste gas treatment system
    • Patent number 6,948,929
    • Issue date Sep 27, 2005
    • Ebara Corporation
    • Tetsuo Komai
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Scrubber
    • Patent number 6,797,045
    • Issue date Sep 28, 2004
    • Ebara Corporation
    • Kazutaka Okuda
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor for waste gas treatment
    • Patent number 6,796,794
    • Issue date Sep 28, 2004
    • Ebara Corporation
    • Yoshiro Takemura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor for waste gas treatment
    • Patent number 6,682,342
    • Issue date Jan 27, 2004
    • Ebara Corporation
    • Yoshiro Takemura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Exhaust gas treating device
    • Patent number 6,638,343
    • Issue date Oct 28, 2003
    • Ebara Corporation
    • Kohtaro Kawamura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor for treating exhaust gas
    • Patent number 6,494,711
    • Issue date Dec 17, 2002
    • Ebara Corporation
    • Yoshiro Takemura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP WITH ABATEMENT FUNCTION
    • Publication number 20180207580
    • Publication date Jul 26, 2018
    • EBARA CORPORATION
    • Toshiharu NAKAZAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS ABATEMENT SYSTEM
    • Publication number 20150000870
    • Publication date Jan 1, 2015
    • EBARA CORPORATION
    • Kazumasa Hosotani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VACUUM PUMP WITH ABATEMENT FUNCTION
    • Publication number 20140352820
    • Publication date Dec 4, 2014
    • EBARA CORPORATION
    • Toshiharu NAKAZAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VACUUM PUMP WITH ABATEMENT FUNCTION
    • Publication number 20140348717
    • Publication date Nov 27, 2014
    • EBARA CORPORATION
    • Kohtaro KAWAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP WITH ABATEMENT FUNCTION
    • Publication number 20140295362
    • Publication date Oct 2, 2014
    • Kohtaro KAWAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP WITH ABATEMENT FUNCTION
    • Publication number 20140290919
    • Publication date Oct 2, 2014
    • Kohtaro KAWAMURA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    EXHAUST SYSTEM
    • Publication number 20130171919
    • Publication date Jul 4, 2013
    • EBARA CORPORATION
    • Toyoji Shinohara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Combustion type waste gas treatment system
    • Publication number 20070160946
    • Publication date Jul 12, 2007
    • Tetsuo Komai
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion type waste gas treatment system
    • Publication number 20050271988
    • Publication date Dec 8, 2005
    • Tetsuo Komai
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Method and device for combustion type exhaust gas treatment
    • Publication number 20040028590
    • Publication date Feb 12, 2004
    • Takeshi Tsuji
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Scrubber
    • Publication number 20030089241
    • Publication date May 15, 2003
    • Kazutaka Okuda
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor for waste gas treatment
    • Publication number 20030054314
    • Publication date Mar 20, 2003
    • Yoshiro Takemura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustor for waste gas treatment
    • Publication number 20020192610
    • Publication date Dec 19, 2002
    • Yoshiro Takemura
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion type waste gas treatment system
    • Publication number 20020041836
    • Publication date Apr 11, 2002
    • Tetsuo Komai
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...