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Maki Hamaguchi

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RAW MATERIAL PITCH FOR CARBON FIBER PRODUCTION
    • Publication number 20180142158
    • Publication date May 24, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    METHOD FOR PRODUCING CARBON FIBERS
    • Publication number 20180051397
    • Publication date Feb 22, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    METHOD FOR PRODUCING CARBON MATERIAL, AND CARBON MATERIAL
    • Publication number 20170096340
    • Publication date Apr 6, 2017
    • Kabushiki Kaisha Kobe Seiko Sho ( Kobe Steel, Ltd. )
    • Shohei WADA
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    COAL BLEND
    • Publication number 20170096603
    • Publication date Apr 6, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Takahiro SHISHIDO
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    METHOD FOR PRODUCING COKE, AND COKE
    • Publication number 20160257887
    • Publication date Sep 8, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    CARBON MATERIAL PRODUCTION METHOD AND CARBON MATERIAL
    • Publication number 20160200576
    • Publication date Jul 14, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    ASHLESS-COAL PRODUCTION DEVICE, AND ASHLESS-COAL PRODUCTION METHOD
    • Publication number 20160002551
    • Publication date Jan 7, 2016
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Noriyuki OKUYAMA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    ASH-FREE COAL PRODUCTION METHOD
    • Publication number 20140325901
    • Publication date Nov 6, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koji Sakai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ASH-FREE COAL PRODUCTION METHOD
    • Publication number 20140311024
    • Publication date Oct 23, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koji Sakai
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    GRAVITATIONAL SETTLING TANK AND METHOD FOR PRODUCING ASH-FREE COAL
    • Publication number 20140115957
    • Publication date May 1, 2014
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Koji Sakai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GLASS-LIKE CARBON DEFORMED MOLDED ARTICLE, PROCESS FOR PRODUCING TH...
    • Publication number 20090315323
    • Publication date Dec 24, 2009
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    • Maki Hamaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    INDUCTION HEATING ELEMENT MADE OF GLASSY CARBON, HEATING DEVICE AND...
    • Publication number 20090071953
    • Publication date Mar 19, 2009
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Maki Hamaguchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUID HEATING APPARATUS AND FLUID TREATMENT APPARATUS USING THE SAME
    • Publication number 20080013930
    • Publication date Jan 17, 2008
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Application

    INDUCTIVE HEATING ELEMENT
    • Publication number 20080011741
    • Publication date Jan 17, 2008
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDUCTION HEATING TYPE PURE WATER HEATING APPARATUS AND PURE WATER...
    • Publication number 20080011336
    • Publication date Jan 17, 2008
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    GLASS-LIKE CARBON DEFORMED MOLDED ARTICLE, PROCESS FOR PRODUCING TH...
    • Publication number 20070190274
    • Publication date Aug 16, 2007
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • MAKI HAMAGUCHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CARBONACEOUS HOLLOW MOLDED ARTICLE AND FABRICATION METHOD THEREOF
    • Publication number 20070190273
    • Publication date Aug 16, 2007
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Maki HAMAGUCHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHODS FOR PRODUCING GLASSLIKE CARBON
    • Publication number 20070138676
    • Publication date Jun 21, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    HEATING APPARATUS
    • Publication number 20070125770
    • Publication date Jun 7, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR MANUFACTURING GLASS-LIKE CARBON MOLDED BODY, AND GLASS-L...
    • Publication number 20070018347
    • Publication date Jan 25, 2007
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki HAMAGUCHI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Component of glass-like carbon for CVD apparatus and process for pr...
    • Publication number 20060261039
    • Publication date Nov 23, 2006
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Glass-like carbon deformed molded article, process for producing th...
    • Publication number 20050230859
    • Publication date Oct 20, 2005
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Two-phase glass-like carbon member and method of manufacturing the...
    • Publication number 20050186426
    • Publication date Aug 25, 2005
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Method for producing glass-like carbon pipe, and glass-like carbon...
    • Publication number 20040238982
    • Publication date Dec 2, 2004
    • KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
    • Maki Hamaguchi
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Component of glass-like carbon for CVD apparatus and process for pr...
    • Publication number 20040033361
    • Publication date Feb 19, 2004
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Heating apparatus
    • Publication number 20030094451
    • Publication date May 22, 2003
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method for purifying crude 2,6-naphthalenedicarboxylic acid
    • Publication number 20030088121
    • Publication date May 8, 2003
    • Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
    • Yoshiyuki Nagase
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Inner tube for CVD apparatus
    • Publication number 20020017242
    • Publication date Feb 14, 2002
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Maki Hamaguchi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...