TREA

Gunei Chemical Industry Co., Ltd.

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  • Takasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for suppressing pitch formation
    • Patent number 10,519,598
    • Issue date Dec 31, 2019
    • KURITA WATER INDUSTRIES LTD.
    • Satoshi Wada
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Curable resin, method of producing the same, and cured product
    • Patent number 9,481,751
    • Issue date Nov 1, 2016
    • GUNEI CHEMICAL INDUSTRY CO., LTD.
    • Youhei Umino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin-coated sand
    • Patent number 7,267,876
    • Issue date Sep 11, 2007
    • Gun Ei Chemical Industry Co., Ltd.
    • Akihiro Okubo
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Amino group containing phenol derivative
    • Patent number 7,087,799
    • Issue date Aug 8, 2006
    • Gun Ei Chemical Industry Co., Ltd.
    • Takeshi Tsuihiji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Amino group containing phenol
    • Patent number 7,019,045
    • Issue date Mar 28, 2006
    • Gun Ei Chemical Industry Co., Ltd.
    • Takeshi Tsuihiji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polymer compound for resist
    • Patent number 6,653,418
    • Issue date Nov 25, 2003
    • Gun EI Chemical Industry Co., Ltd.
    • Katsuhiro Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novolak type phenol resin
    • Patent number 6,242,533
    • Issue date Jun 5, 2001
    • Gun Ei Chemical Industry Co., LTD
    • Yoshiaki Kurimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Phenol resin
    • Patent number 6,211,328
    • Issue date Apr 3, 2001
    • Gun Ei Chemical Industry Co., LTD
    • Yoshiaki Kurimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy resin, epoxy resin composition and hardened product thereof
    • Patent number 6,124,420
    • Issue date Sep 26, 2000
    • Nippon Kayaku Kabushiki Kaisha
    • Kenichi Kuboki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novolak type phenolic resins and methods of manufacturing thereof
    • Patent number 6,001,949
    • Issue date Dec 14, 1999
    • Gun-Ei Chemical Industry Co., Ltd.
    • Yoshiaki Kurimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novolak type phenolic resins and methods of manufacturing thereof
    • Patent number 5,929,191
    • Issue date Jul 27, 1999
    • Gun-Ei Chemical Industry Co., Ltd.
    • Yoshiaki Kurimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novolak type phenolic resins and methods of manufacturing thereof
    • Patent number 5,859,168
    • Issue date Jan 12, 1999
    • Gun-Ei Chemical Industry Co., Ltd.
    • Yoshiaki Kurimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Foamed phenolic composite molding
    • Patent number 5,545,458
    • Issue date Aug 13, 1996
    • Kawasaki Heavy Industries, Ltd.
    • Saburo Fukushima
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Electrically conductive copper composition
    • Patent number 5,248,451
    • Issue date Sep 28, 1993
    • Mitsui Mining & Smelting Co., Ltd.
    • Masayuki Tsunaga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Activated carbon fiber structure and process for producing the same
    • Patent number 5,230,960
    • Issue date Jul 27, 1993
    • Gun-ei Chemical Industry Co., Ltd.
    • Toshi Iizuka
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Copper conductive composition
    • Patent number 5,045,236
    • Issue date Sep 3, 1991
    • Mitsui Mining & Smelting Co.
    • Masayuki Tsunaga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fibrous material-based friction member
    • Patent number 4,657,951
    • Issue date Apr 14, 1987
    • Shin-Etsu Chemical Co, Ltd.
    • Mitsuhiro Takarada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF PRODUCING MATERIAL FOR PROTECTIVE GARMENT, MATERIAL FOR P...
    • Publication number 20160255891
    • Publication date Sep 8, 2016
    • Gun Ei Chemical Industry Co., Ltd.
    • Masaru KIMURA
    • A41 - WEARING APPAREL
  • Information Patent Application

    PITCH INHIBITOR, PITCH INHIBITION METHOD, AND PROCESS FOR PRODUCING...
    • Publication number 20150322629
    • Publication date Nov 12, 2015
    • KURITA WATER INDUSTRIES LTD.
    • Satoshi WADA
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    CURABLE RESIN, METHOD OF PRODUCING THE SAME, AND CURED PRODUCT
    • Publication number 20150284491
    • Publication date Oct 8, 2015
    • GUNEI CHEMICAL INDUSTRY CO., LTD.
    • Youhei UMINO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WATER TREATMENT METHOD AND WATER TREATMENT FLOCCULANT
    • Publication number 20120241377
    • Publication date Sep 27, 2012
    • GUN EI CHEMICAL INDUSTRY CO., LTD.
    • Yasuhiro Ooi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin-coated sand
    • Publication number 20060284346
    • Publication date Dec 21, 2006
    • Gun Ei Chemical Industry Co., Ltd.
    • Akihiro Okubo
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Amino group containing phenol
    • Publication number 20050197482
    • Publication date Sep 8, 2005
    • Gun Ei Chemical Industry Co., Ltd.
    • Takeshi Tsuihiji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Resin-coated sand
    • Publication number 20040197558
    • Publication date Oct 7, 2004
    • Gun Ei Chemical Industry Co., Ltd.
    • Akihiro Okubo
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Amino group containing phenol derivative
    • Publication number 20030215734
    • Publication date Nov 20, 2003
    • Gun Ei Chemical Industry Co., Ltd.
    • Takeshi Tsuihiji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks

  • Information Trademark

    88147916 - A-GCI
    • Serial number 88147916
    • Registration number 6713642
    • Filing date Oct 9, 2018
    • GUN EI CHEMICAL INDUSTRY CO., LTD.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    88147799 - A-GCI
    • Serial number 88147799
    • Filing date Oct 9, 2018
    • GUN EI CHEMICAL INDUSTRY CO., LTD.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    88147950 - AMERICAN GCI RESITOP
    • Serial number 88147950
    • Filing date Oct 9, 2018
    • GUN EI CHEMICAL INDUSTRY CO., LTD.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry