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Satoru Kitano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing dihydroxynaphthalene condensate and dihydroxyn...
    • Patent number 11,267,937
    • Issue date Mar 8, 2022
    • Shin-Etsu Chemical Co., Ltd.
    • Daisuke Kori
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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

    Water treatment method and water treatment flocculant
    • Patent number 9,403,704
    • Issue date Aug 2, 2016
    • Kurita Water Industries, Ltd.
    • Yasuhiro Ooi
    • 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-...

Patents Applicationslast 30 patents