Patents by Inventor Atsuhiro TSUYOSHI

Atsuhiro TSUYOSHI 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).

  • ELECTRONIC COMPONENT
    Publication number: 20230397338
    Abstract: An electronic component has: a conductor layer M1 formed on a substrate and including lower electrodes of a capacitor; a dielectric film covering the top and side surfaces of each of the lower electrodes; upper electrodes of the capacitor which are formed on the top surfaces of the respective lower electrodes through the dielectric film; and an adhesive film disposed between the dielectric film and the top and side surfaces of each of the lower electrodes. The adhesive film is thus disposed between the dielectric film and the top and side surfaces of each of the lower electrodes.
    Type: Application
    Filed: August 14, 2023
    Publication date: December 7, 2023
    Inventors: Atsuhiro TSUYOSHI, Takashi OHTSUKA, Kenichi YOSHIDA
  • Thin-film capacitor including groove portions
    Patent number: 10460877
    Abstract: In a thin-film capacitor, a first extraction electrode provided along a side surface of a first groove portion is in contact with a first electrode layer and is not in contact with a second electrode layer. Also, a second extraction electrode provided along a side surface of a second groove portion is in contact with the second electrode layer exposed on the side surface of the second groove portion and is not in contact with the first electrode layer. Thus, a capacitor structure in which the first electrode layer in contact with the first extraction electrode and the second electrode layer in contact with the second extraction electrode are laminated with a dielectric layer therebetween is formed between the first groove portion and the second groove portion.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: October 29, 2019
    Assignee: TDK CORPORATION
    Inventors: Atsuhiro Tsuyoshi, Akifumi Kamijima
  • THIN-FILM CAPACITOR
    Publication number: 20170345576
    Abstract: In a thin-film capacitor, a first extraction electrode provided along a side surface of a first groove portion is in contact with a first electrode layer and is not in contact with a second electrode layer. Also, a second extraction electrode provided along a side surface of a second groove portion is in contact with the second electrode layer exposed on the side surface of the second groove portion and is not in contact with the first electrode layer. Thus, a capacitor structure in which the first electrode layer in contact with the first extraction electrode and the second electrode layer in contact with the second extraction electrode are laminated with a dielectric layer therebetween is formed between the first groove portion and the second groove portion.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Applicant: TDK CORPORATION
    Inventors: Atsuhiro TSUYOSHI, Akifumi KAMIJIMA