Patents by Inventor Kiyohiro Ishikawa

Kiyohiro Ishikawa 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).

  • Patent number: 11959844
    Abstract: There is provided a cool box for use in an automatic analyzer. The cool box has a box body and an air circulator. The box body has a receiving space capable of accommodating therein receptacles for analytes or reagents. The circulator has an intake portion, a fan, and an exhaust portion and operates to circulate air in the receiving space by rotation of the fan. The circulator further includes an inhibitor removing agent retaining portion on which a pouch is set. The pouch contains an analysis inhibitor removing agent for removing components (analysis inhibitor) which adversely affect or inhibit analysis of the analytes.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: April 16, 2024
    Assignee: JEOL Ltd.
    Inventors: Takashi Yaginuma, Kiyohiro Ishikawa, Yusuke Yamanaka
  • Publication number: 20230063719
    Abstract: A method for manufacturing a wiring substrate includes preparing a substrate including an insulating layer and metal foils, forming a through hole in the substrate to penetrate through the insulating layer and foils, forming a first plating film on the substrate such that the first film is formed on the entire surface of each metal foil and the inner wall of the hole, laminating one or more resin sheets on the first film such that the resin sheet or sheets cover the first film on the entire surface of a respective one of the foils, pressing the resin sheet or sheets such that resin is extruded from the resin sheet or sheets into the hole and fills space surrounded by the first film inside the hole, removing the resin sheet or sheets, and forming a second plating film on the substrate to cover surface of the resin in the hole.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Applicant: IBIDEN CO., LTD.
    Inventors: Michimasa TAKAHASHI, Hideyuki GOTO, Kiyohiro ISHIKAWA, Ayami OHNO
  • Publication number: 20220042888
    Abstract: There is provided a cool box for use in an automatic analyzer. The cool box has a box body and an air circulator. The box body has a receiving space capable of accommodating therein receptacles for analytes or reagents. The circulator has an intake portion, a fan, and an exhaust portion and operates to circulate air in the receiving space by rotation of the fan. The circulator further includes an inhibitor removing agent retaining portion on which a pouch is set. The pouch contains an analysis inhibitor removing agent for removing components (analysis inhibitor) which adversely affect or inhibit analysis of the analytes.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 10, 2022
    Inventors: Takashi Yaginuma, Kiyohiro Ishikawa, Yusuke Yamanaka