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Yoshiyuki KOIZUMI

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING METHIONINE
    • Publication number 20210087139
    • Publication date Mar 25, 2021
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Takao MIZUNO
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PNEUMTIC CONVEYANCE METHOD FOR METHIONINE
    • Publication number 20210087000
    • Publication date Mar 25, 2021
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki KOIZUMI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD FOR PRODUCING METHIONINE
    • Publication number 20200347015
    • Publication date Nov 5, 2020
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Daisuke YAMASHITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PRODUCING PURIFIED METHIONINE AND METHOD FOR PREVENTING...
    • Publication number 20200207708
    • Publication date Jul 2, 2020
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki KOIZUMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    RECOVERED-CARBON-DIOXIDE PURIFYING METHOD AND METHIONINE MANUFACTUR...
    • Publication number 20200188834
    • Publication date Jun 18, 2020
    • Sumitomo Chemical Company, Limited
    • Ryosuke IWASAKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHIONINE PRODUCTION METHOD AND PRODUCTION EQUIPMENT
    • Publication number 20200140379
    • Publication date May 7, 2020
    • Sumitomo Chemical Company, Limited
    • Norihito OMOTO
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHIONINE PRODUCTION METHOD AND PRODUCTION EQUIPMENT
    • Publication number 20200079730
    • Publication date Mar 12, 2020
    • Sumitomo Chemical Company, Limited
    • Norihito OMOTO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR MANUFACTURING REFINED METHIONINE
    • Publication number 20150038739
    • Publication date Feb 5, 2015
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Junichi Nishida
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD OF PRODUCING METHIONINE
    • Publication number 20140155652
    • Publication date Jun 5, 2014
    • Sumitomo Chemical Company, Limited
    • Naoya YAMASHIRO
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20120253068
    • Publication date Oct 4, 2012
    • Naoko IMADA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PRODUCTION METHOD OF METHIONINE
    • Publication number 20110207962
    • Publication date Aug 25, 2011
    • Sumitomo Chemical Company, Limited
    • Faber Raymond Ojahan HUTAGALUNG
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20100121103
    • Publication date May 13, 2010
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki KOIZUMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20100121104
    • Publication date May 13, 2010
    • Sumitomo Chemical Company, Limited
    • Takushi AZEMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20100121102
    • Publication date May 13, 2010
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki KOIZUMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING 2-HYDROXY-4-METHYLTHIOBUTANOIC ACID
    • Publication number 20100094049
    • Publication date Apr 15, 2010
    • Sumitomo Chemical Company, Limited
    • Kazuo FUJITA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20100004486
    • Publication date Jan 7, 2010
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki KOIZUMI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING METHIONINE
    • Publication number 20090306426
    • Publication date Dec 10, 2009
    • Sumitomo Chemical Company, Limited
    • Yoshiyuki Koizumi
    • C07 - ORGANIC CHEMISTRY