Patents by Inventor Kouhei Sasaki

Kouhei Sasaki 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).

  • Moisture-absorbing resin composition and molded product thereof
    Patent number: 9205960
    Abstract: The present invention provides a moisture-absorbing resin composition comprising resin (A) in an amount of 100 parts by mass, and zeolite in an amount of 40 to 300 parts by mass, wherein resin (A) contains at least one polymer selected from among ethylene-methyl acrylate copolymer, ethylene-ethyl acrylate copolymer, ethylene-butyl acrylate copolymer, copolymer of ethylene-ethyl acrylate and acrylonitrile-styrene, and copolymer of ethylene-ethyl acrylate, maleic anhydride, and acrylonitrile-styrene, and a molded product produced through molding of the moisture-absorbing resin composition. The moisture-absorbing resin composition exhibits high moisture absorbency, high moisture absorption rate, and adhesion, and the molded product is produced from the composition.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: December 8, 2015
    Assignees: DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD., JAPAN CROWN CORK CO., LTD.
    Inventors: Katsuhiro Muramoto, Yuhei Yonekawa, Daisuke Tsuchimoto, Toshio Akimoto, Kouhei Sasaki
  • MOISTURE-ABSORBING RESIN COMPOSITION AND MOLDED PRODUCTS THEREOF
    Publication number: 20120193576
    Abstract: The present invention provides a moisture-absorbing resin composition comprising resin (A) in an amount of 100 parts by mass, and zeolite in an amount of 40 to 300 parts by mass, wherein resin (A) contains at least one polymer selected from among ethylene-methyl acrylate copolymer, ethylene-ethyl acrylate copolymer, ethylene-butyl acrylate copolymer, copolymer of ethylene-ethyl acrylate and acrylonitrile-styrene, and copolymer of ethylene-ethyl acrylate, maleic anhydride, and acrylonitrile-styrene, and a molded product produced through molding of the moisture-absorbing resin composition. The moisture-absorbing resin composition exhibits high moisture absorbency, high moisture absorption rate, and adhesion, and the molded product is produced from the composition.
    Type: Application
    Filed: October 19, 2010
    Publication date: August 2, 2012
    Applicants: JAPAN CROWN CORK CO., LTD., DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.
    Inventors: Katsuhiro Muramoto, Yuhei Yonekawa, Daisuke Tsuchimoto, Toshio Akimoto, Kouhei Sasaki