Patents by Inventor Takuya KOMINE

Takuya KOMINE 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).

  • Patent number: 10947326
    Abstract: An adhesive composition comprising (a) a (meth)acrylic polymer, (b) a compound having at least two (meth)acryloyl groups, (c) a polymerization initiator and (d) a filler.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: March 16, 2021
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Sadaaki Katou, Takuya Komine, Shinjiro Fujii
  • Patent number: 10126478
    Abstract: A resin composition suitable for an optical compensation film, an optical compensation film using the same, which is excellent in the retardation characteristics and wavelength dispersion characteristics, and a production method of an optical compensation film. A resin composition containing, as resin components, from 30 to 99 wt % of a cellulose-based resin represented by the following formula (1) and from 1 to 70 wt % of a cinnamic acid ester copolymer: where each of R1, R2 and R3 independently represents hydrogen or a substituent having a carbon number of 1 to 12.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: November 13, 2018
    Assignee: TOSOH CORPORATION
    Inventors: Masayasu Ito, Takahiro Kitagawa, Takuya Komine, Kaori Suyama
  • Publication number: 20180215842
    Abstract: An adhesive composition comprising (a) a (meth)acrylic polymer, (b) a compound having at least two (meth)acryloyl groups, (c) a polymerization initiator and (d) a filler.
    Type: Application
    Filed: July 27, 2016
    Publication date: August 2, 2018
    Inventors: Sadaaki KATOU, Takuya KOMINE, Shinjiro FUJII
  • Publication number: 20170242174
    Abstract: A resin composition suitable for an optical compensation film, an optical compensation film using the same, which is excellent in the retardation characteristics and wavelength dispersion characteristics, and a production method of an optical compensation film. A resin composition containing, as resin components, from 30 to 99 wt % of a cellulose-based resin represented by the following formula (1) and from 1 to 70 wt % of a cinnamic acid ester copolymer: where each of R1, R2 and R3 independently represents hydrogen or a substituent having a carbon number of 1 to 12.
    Type: Application
    Filed: October 13, 2015
    Publication date: August 24, 2017
    Applicant: TOSOH CORPORATION
    Inventors: Masayasu ITO, Takahiro KITAGAWA, Takuya KOMINE, Kaori SUYAMA