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Yuka Komazawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polylactic acid and manufacturing process thereof
    • Patent number 8,304,490
    • Issue date Nov 6, 2012
    • Teijin Limited
    • Yoshiharu Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polylactic acid composition
    • Patent number 8,263,690
    • Issue date Sep 11, 2012
    • Teijin Limited
    • Hirotaka Suzuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing polylactic acid block copolymer
    • Patent number 8,211,986
    • Issue date Jul 3, 2012
    • Musashino Chemical Laboratory, Ltd.
    • Yuka Komazawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING POLYLACTIC ACID BLOCK COPOLYMER
    • Publication number 20100324229
    • Publication date Dec 23, 2010
    • Musashino Chemical Laboratory, Ltd.
    • Yuka Komazawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYLACTIC ACID COMPOSITION
    • Publication number 20090062437
    • Publication date Mar 5, 2009
    • TEIJIN LIMITED
    • Hirotaka Suzuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyactic Acid and Manufacturing Process Thereof
    • Publication number 20080039579
    • Publication date Feb 14, 2008
    • TEIJIN LIMITED
    • Yoshiharu Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...