Patents by Inventor Shizuto Yamakoshi

Shizuto Yamakoshi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polymer composition and molded articles shaped of the same
    Patent number: 9145624
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a branched fatty acid and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer.
    Type: Grant
    Filed: December 25, 2009
    Date of Patent: September 29, 2015
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shizuto Yamakoshi, Tatsuhiro Nagamatsu
  • Polymer composition and molded articles shaped of the same
    Patent number: 8936802
    Abstract: The present invention relates to a molded article which is shaped of a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a C10-90 saturated chain hydrocarbon and/or liquid paraffin and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer, and which is drawn at a draw ratio of 2 or more.
    Type: Grant
    Filed: December 25, 2009
    Date of Patent: January 20, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Shizuto Yamakoshi
  • POLYMER COMPOSITION AND MOLDED ARTICLES SHAPED OF THE SAME
    Publication number: 20130004558
    Abstract: The present invention relates to a molded article which is shaped of a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a C10-90 saturated chain hydrocarbon and/or liquid paraffin and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer, and which is drawn at a draw ratio of 2 or more.
    Type: Application
    Filed: December 25, 2009
    Publication date: January 3, 2013
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Shizuto Yamakoshi
  • POLYMER COMPOSITION AND MOLDED ARTICLES SHAPED OF THE SAME
    Publication number: 20120269877
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a C1-10 alcohol and 0.01 to 200 parts by weight of a releasable active compound different from said alcohol, per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 25, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Shizuto Yamakoshi
  • POLYMER COMPOSITION AND MOLDED ARTICLES SHAPED OF THE SAME
    Publication number: 20120263774
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of an ester having a HLB value of 4 or less and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 18, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventor: Shizuto Yamakoshi
  • POLYMER COMPOSITION AND MOLDED ARTICLES SHAPED OF THE SAME
    Publication number: 20120259009
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of terpenoid and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 11, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shizuto Yamakoshi, Susumu Ejiri
  • POLYMER COMPOSITION AND MOLDED ARTICLES SHAPED OF THE SAME
    Publication number: 20120258158
    Abstract: The present invention relates to a polymer composition comprising 100 parts by weight of an olefin-based polymer, and 0.01 to 100 parts by weight of a branched fatty acid and 0.01 to 200 parts by weight of a releasable active compound per 100 parts by weight of said olefin-based polymer.
    Type: Application
    Filed: December 25, 2009
    Publication date: October 11, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Shizuto Yamakoshi, Tatsuhiro Nagamatsu