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Akira Takenaka

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration damping material
    • Patent number 9,721,555
    • Issue date Aug 1, 2017
    • Kao Corporation
    • Akira Takenaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Composite material
    • Patent number 9,243,128
    • Issue date Jan 26, 2016
    • Kao Corporation
    • Yoshiaki Kumamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polylactic acid resin composition
    • Patent number 8,829,098
    • Issue date Sep 9, 2014
    • Kao Corporation
    • Hiroaki Kishimoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for production of polylactic acid resin composition
    • Patent number 8,785,520
    • Issue date Jul 22, 2014
    • Kao Corporation
    • Tomoya Tsuboi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 8,722,774
    • Issue date May 13, 2014
    • Kao Corporation
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 8,716,373
    • Issue date May 6, 2014
    • Kao Corporation
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing resin composition
    • Patent number 8,481,620
    • Issue date Jul 9, 2013
    • Kao Corporation
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 8,252,852
    • Issue date Aug 28, 2012
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing a polylactic acid resin composition
    • Patent number 8,232,354
    • Issue date Jul 31, 2012
    • Kao Corporation
    • Hiroaki Kishimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 8,119,706
    • Issue date Feb 21, 2012
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 8,106,112
    • Issue date Jan 31, 2012
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for production of injection-molded article of polylactic ac...
    • Patent number 8,062,574
    • Issue date Nov 22, 2011
    • Kao Corporation
    • Akira Takenaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 7,812,066
    • Issue date Oct 12, 2010
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Biodegradable resin composition
    • Patent number 7,652,085
    • Issue date Jan 26, 2010
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Additive for polyester base synthetic resin containing plasticizer...
    • Patent number 7,576,152
    • Issue date Aug 18, 2009
    • Kao Corporation
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyester film
    • Patent number 5,439,961
    • Issue date Aug 8, 1995
    • Kao Corporation
    • Akito Itoi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION DAMPING MATERIAL
    • Publication number 20160314776
    • Publication date Oct 27, 2016
    • KAO CORPORATION
    • Akira TAKENAKA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    PROCESS FOR PRODUCTION OF POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20140296399
    • Publication date Oct 2, 2014
    • Tomoya Tsuboi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20130287903
    • Publication date Oct 31, 2013
    • KAO CORPORATION
    • Munehisa Okutsu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PROCESS FOR PRODUCTION OF POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20120296017
    • Publication date Nov 22, 2012
    • Tomoya Tsuboi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOSITE MATERIAL
    • Publication number 20120283363
    • Publication date Nov 8, 2012
    • KAO CORPORATION
    • Yoshiaki Kumamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING RESIN COMPOSITION
    • Publication number 20110196076
    • Publication date Aug 11, 2011
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20110144241
    • Publication date Jun 16, 2011
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20110130488
    • Publication date Jun 2, 2011
    • Taiki Yoshino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20110124770
    • Publication date May 26, 2011
    • Akira TAKENAKA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20110060080
    • Publication date Mar 10, 2011
    • Kao Corporation.
    • Hiroaki Kishimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING A POLYLACTIC ACID RESIN COMPOSITION
    • Publication number 20110054089
    • Publication date Mar 3, 2011
    • Hiroaki KISHIMOTO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20100331446
    • Publication date Dec 30, 2010
    • Akira TAKENAKA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20100210756
    • Publication date Aug 19, 2010
    • Akira TAKENAKA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCTION OF INJECTION-MOLDED ARTICLE OF POLYLACTIC AC...
    • Publication number 20100201037
    • Publication date Aug 12, 2010
    • Akira Takenaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    BIODEGRADABLE RESIN COMPOSITION
    • Publication number 20100063177
    • Publication date Mar 11, 2010
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Biodegradable Resin Composition
    • Publication number 20080262150
    • Publication date Oct 23, 2008
    • KAO CORPORATION
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Plasticizer for polyester resin
    • Publication number 20060183832
    • Publication date Aug 17, 2006
    • Masaaki Tsuchihashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Additive for polyester base synthetic resin containing plasticizer...
    • Publication number 20040152810
    • Publication date Aug 5, 2004
    • Akira Takenaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...