Patents by Inventor Yohei SAKABE

Yohei SAKABE 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).

  • Publication number: 20240400825
    Abstract: Disclosed is a thermally conductive sheet that has a high thermal conductivity, a low elastic modulus in a low temperature range of ?30° C. or less, and excellent adhesive strength. Also provided is a thermally conductive sheet by using a resin composition containing: (A) a polyimide resin containing a siloxane unit; (B) an epoxy resin; (C) a siloxane diamine; and (D) a thermally conductive filler. Methods of making and using such thermally conductive sheets are also disclosed.
    Type: Application
    Filed: October 5, 2022
    Publication date: December 5, 2024
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Akira Shimada, Kazuya Kiguchi, Yohei Sakabe
  • Publication number: 20220289976
    Abstract: Provided are: a thermosetting resin composition, for use in an organic material suited to high frequency use, that has outstanding low dielectric tangent, heat resistance, flexibility, and ease of workability; a thermosetting resin sheet; an electronic component; and an electronic device. The present invention is a thermosetting resin composition that includes the following constituents (A1)-(C). (A1) Polyimide resin: a polyimide resin including a diamine residue with formula (8) and/or formula (9) (in formula (8), a, b, c, and d are integers 1 or greater that meet the conditions a+b=6-17 and c+d=8-19, and the dashed lines denote carbon-carbon single bonds or carbon-carbon double bonds) (in formula (9), e, f, g, and h are integers 1 or greater that meet the conditions e+f=5-16 and g+h=8-19, and the dashed lines denote carbon-carbon single bonds or carbon-carbon double bonds).
    Type: Application
    Filed: September 25, 2020
    Publication date: September 15, 2022
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Hisashi OGASAWARA, Akira SHIMADA, Kazuyuki MATSUMURA, Yohei SAKABE, Hitoshi ARAKI, Masaya JUKEI