Patents by Inventor Tomo Furukawa

Tomo Furukawa 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).

  • Easily peelable adhesive tape, article, and method for disassembling article
    Patent number: 10508224
    Abstract: [Object] An object of the present invention is to provide an easily peelable adhesive tape that has a good peel adhesive strength when attached to an adherend and that can be easily peeled after being irradiated with active energy rays. [Solution] The present invention is directed to an easily peelable adhesive tape that has, on at least one surface of a base material, an active energy ray-curable layer having a storage modulus (G?a25) of less than 1.0×106 Pa as measured at a temperature of 25° C. and a frequency of 1.0 Hz and has an adhesive layer on the surface side of the active energy ray-curable layer.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: December 17, 2019
    Assignee: DIC CORPORATION
    Inventors: Tomo Furukawa, Hideaki Takei, Yumi Kagiyama, Yusuke Takahashi
  • EASILY PEELABLE ADHESIVE TAPE, ARTICLE, AND METHOD FOR DISASSEMBLING ARTICLE
    Publication number: 20180340099
    Abstract: [Object] An object of the present invention is to provide an easily peelable adhesive tape that has a good peel adhesive strength when attached to an adherend and that can be easily peeled after being irradiated with active energy rays. [Solution] The present invention is directed to an easily peelable adhesive tape that has, on at least one surface of a base material, an active energy ray-curable layer having a storage modulus (G?a25) of less than 1.0×106 Pa as measured at a temperature of 25° C. and a frequency of 1.0 Hz and has an adhesive layer on the surface side of the active energy ray-curable layer.
    Type: Application
    Filed: December 6, 2016
    Publication date: November 29, 2018
    Applicant: DIC Corporation
    Inventors: Tomo Furukawa, Hideaki Takei, Yumi Kagiyama, Yusuke Takahashi