Patents by Inventor Takumi Furuhashi

Takumi Furuhashi 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).

  • Film capacitor and dielectric resin film for film capacitor
    Patent number: 11810719
    Abstract: A film capacitor that includes: a dielectric resin film; and a metal layer on at least one surface of the dielectric resin film. The dielectric resin film contains at least one skeleton selected from the group consisting of a biphenyl skeleton, a bisphenol acetophenone skeleton, a bisphenol fluorene skeleton, a bisphenol S skeleton, a bisphenol cyclohexanone skeleton, and an epoxy-modified bisphenol A skeleton.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: November 7, 2023
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Takumi Furuhashi
  • FILM CAPACITOR AND DIELECTRIC RESIN FILM FOR FILM CAPACITOR
    Publication number: 20210366656
    Abstract: A film capacitor that includes: a dielectric resin film; and a metal layer on at least one surface of the dielectric resin film. The dielectric resin film contains at least one skeleton selected from the group consisting of a biphenyl skeleton, a bisphenol acetophenone skeleton, a bisphenol fluorene skeleton, a bisphenol S skeleton, a bisphenol cyclohexanone skeleton, and an epoxy-modified bisphenol A skeleton.
    Type: Application
    Filed: August 10, 2021
    Publication date: November 25, 2021
    Inventor: Takumi Furuhashi