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Tsutaki KATAYAMA

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  • Yokohama-shi, Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ORGANIC SOLVENT DISPERSION OF HYDROLYSABLE POLYMER
    • Publication number 20220213316
    • Publication date Jul 7, 2022
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Koki SHIBATA
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    POLYLACTIC ACID SOLID COMPOSITION AND METHOD FOR PRODUCING THE SAME
    • Publication number 20220185952
    • Publication date Jun 16, 2022
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki KATAYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYOXALATE COPOLYMER AND METHOD OF PRODUCING THE SAME
    • Publication number 20220033572
    • Publication date Feb 3, 2022
    • TOYO SEIKAN GROUP HOLDINGS,LTD.
    • Tsutaki KATAYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYLACTIC ACID COPOLYMER AND METHOD OF PRODUCING THE SAME
    • Publication number 20210269587
    • Publication date Sep 2, 2021
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Kouki SHIBATA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYOXALATE COPOLYMER AND METHOD OF PRODUCING THE SAME
    • Publication number 20190055348
    • Publication date Feb 21, 2019
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF EXTRACTING UNDERGROUND RESOURCES BY USING HYDROLYSABLE PA...
    • Publication number 20180010037
    • Publication date Jan 11, 2018
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLYOXALATE COPOLYMER
    • Publication number 20170342206
    • Publication date Nov 30, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD OF EXTRACTING UNDERGROUND RESOURCES AND HYDROLYSIS-BLOCKING...
    • Publication number 20170335653
    • Publication date Nov 23, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POWDER COMPRISING HYDROLYZABLE RESIN PARTICLES
    • Publication number 20170253703
    • Publication date Sep 7, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR DEGRADING BIODEGRADABLE RESIN
    • Publication number 20170218163
    • Publication date Aug 3, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF DECOMPOSING ESTER RESINS
    • Publication number 20170210873
    • Publication date Jul 27, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki KATAYAMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FORMED BODY OF RESIN TO BE THROWN INTO WATER
    • Publication number 20170015888
    • Publication date Jan 19, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLYLACTIC ACID COMPOSITION
    • Publication number 20170015806
    • Publication date Jan 19, 2017
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR DEGRADING BIODEGRADABLE RESIN
    • Publication number 20160229979
    • Publication date Aug 11, 2016
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki KATAYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION HAVING A POROUS STRUCTURE AND METHO...
    • Publication number 20160208062
    • Publication date Jul 21, 2016
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Tsutaki Katayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    DISPERSION SOLUTION FOR DRILLING AND METHOD OF EXTRACTING UNDERGROU...
    • Publication number 20150299553
    • Publication date Oct 22, 2015
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi YOSHIKAWA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Method for Degrading a Readily-degradable Resin Composition
    • Publication number 20150010974
    • Publication date Jan 8, 2015
    • TOYO SEIKAN KAISHA, LTD.
    • Seishi Yoshikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Degrading Biodegradable Resin
    • Publication number 20130288322
    • Publication date Oct 31, 2013
    • TOYO SEIKAN KAISHA, LTD.
    • Seishi Yoshikawa
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20130274373
    • Publication date Oct 17, 2013
    • TOYO SEIKAN GROUP HOLDINGS, LTD.
    • Seishi Yoshikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20130184415
    • Publication date Jul 18, 2013
    • Kureha Corporation
    • Seishi Yoshikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Producing Oligomer and/or Monomer by Degrading Biodegrad...
    • Publication number 20110201069
    • Publication date Aug 18, 2011
    • Toyo Seikan Kaisha Ltd.
    • Seishi Yoshikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...