Patents by Inventor Kota SAWAGUCHI

Kota SAWAGUCHI 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).

  • RESIN SHEET, CONTAINER, CARRIER TAPE, AND ELECTRONIC COMPONENT PACKAGING BODY
    Publication number: 20230279190
    Abstract: A resin sheet is for molding, has an impact strength of 1.0 J or greater in a DuPont impact test, and has a value of 80 N/m2 or smaller obtained through integration from an origin point to a strain when fracture has occurred in a stress strain curve obtained in a tensile test. A carrier tape 100 is a molded body 16 of the resin sheet, wherein an accommodation portions 20 capable of accommodating an article is provided.
    Type: Application
    Filed: June 7, 2021
    Publication date: September 7, 2023
    Applicant: Denka Company Limited
    Inventors: Ryosuke YANAKA, Takeshi SAITO, Kota SAWAGUCHI
  • COVER TAPE AND ELECTRONIC COMPONENT PACKAGE
    Publication number: 20230272192
    Abstract: This cover tape has at least a base layer and a heat seal layer, wherein the heat seal layer has a loss tangent tan ? of less than 1 in a temperature range of 150° C. or less in a dynamic viscoelastic measurement at a measurement frequency of 1 Hz.
    Type: Application
    Filed: August 18, 2021
    Publication date: August 31, 2023
    Applicant: Denka Company Limited
    Inventors: Kota SAWAGUCHI, Keisuke NABA, Gosuke NAKAJIMA