Patents by Inventor Tomoharu DENGO

Tomoharu DENGO 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).

  • Composite material forming method
    Patent number: 11987013
    Abstract: A method for forming a composite material including reinforcing fibers includes connecting end portions of the reinforcing fibers with equipotential materials to form an electroconductive loop including the reinforcing fibers in the composite material before reaction; and applying a magnetic field in a direction intersecting a plane formed by the electroconductive loop.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: May 21, 2024
    Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., AKITA UNIVERSITY
    Inventors: Toshiyuki Takayanagi, Naomoto Ishikawa, Wataru Nishimura, Nobuyuki Kamihara, Sota Kamo, Kiyoka Takagi, Takashi Ishida, Tomoharu Dengo, Mikio Muraoka, Yukihiro Yoshida
  • COMPOSITE MATERIAL FORMING METHOD
    Publication number: 20220080682
    Abstract: A method for forming a composite material including reinforcing fibers includes connecting end portions of the reinforcing fibers with equipotential materials to form an electroconductive loop including the reinforcing fibers in the composite material before reaction; and applying a magnetic field in a direction intersecting a plane formed by the electroconductive loop.
    Type: Application
    Filed: January 16, 2020
    Publication date: March 17, 2022
    Inventors: Toshiyuki TAKAYANAGI, Naomoto ISHIKAWA, Wataru NISHIMURA, Nobuyuki KAMIHARA, Sota KAMO, Kiyoka TAKAGI, Takashi ISHIDA, Tomoharu DENGO, Mikio MURAOKA, Yukihiro YOSHIDA
  • METHOD FOR MOLDING COMPOSITE MATERIAL, COMPOSITE MATERIAL, PRESSING HEAD, AND DEVICE FOR MOLDING COMPOSITE MATERIAL
    Publication number: 20210039339
    Abstract: A method for molding a composite material includes a conductive wire-shaped material arrangement step and a magnetic field application step. The conductive wire-shaped material arrangement step is a step for arranging, in a pre-reaction composite material including reinforcing fibers, a plurality of conductive wire-shaped materials along a direction intersecting the reinforcing fibers with intervals wider than intervals of the reinforcing fibers in a plane on which the reinforcing fibers are arranged. The magnetic field application step is a step for applying a magnetic field in a direction intersecting the plane on which the reinforcing fibers are arranged.
    Type: Application
    Filed: January 31, 2019
    Publication date: February 11, 2021
    Inventors: Nobuyuki KAMIHARA, Kiyoka TAKAGI, Toshio ABE, Mikio MURAOKA, Toshiyuki TAKAYANAGI, Naomoto ISHIKAWA, Wataru NISHIMURA, Sota KAMO, Tomoharu DENGO, Takashi ISHIDA, Yukihiro YOSHIDA