Patents by Inventor Yoshitaka FUKUDA

Yoshitaka FUKUDA 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).

  • Thermal Decomposition Extruder, Thermal Decomposition System, and Method of Manufacturing Decomposition Gas and Method of Emitting Decomposition Gas
    Publication number: 20240076466
    Abstract: In a thermal decomposition extruder, a hopper has an upper end closed. A sidewall of the hopper is provided with an emission hole for emission of decomposition gas produced during thermal decomposition of a polymer, to the outside of the hopper.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 7, 2024
    Inventors: Yuji FUKUDA, Kenji INAGAWA, Yoshitaka KIMURA
  • Epoxy resin, epoxy resin composition, epoxy resin cured product, and composite material
    Patent number: 11919995
    Abstract: An epoxy resin, comprising an epoxy compound having two or more mesogenic structures, and having a loss tangent of 1 or more at 35° C. before curing.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: March 5, 2024
    Assignee: RESONAC CORPORATION
    Inventors: Naoki Maruyama, Tomoko Higashiuchi, Kazumasa Fukuda, Hideyuki Katagi, Yuki Nakamura, Yoshitaka Takezawa
  • Chattering vibration preventing jig for workpiece
    Patent number: 9457440
    Abstract: A chattering vibration preventing jig is made of metal, and is L-shaped as viewed from the side. A horizontal plate portion has a pair of cuts extending in the short-side direction from an end of the horizontal plate portion. A vertical plate portion has a plurality of screw holes arranged in a line in the long-side direction. Screws slightly longer than lengths of the screw holes are screwed into the corresponding screw holes to abut onto a workpiece. Adhesive is applied to abutment surfaces of the screws that abut onto the workpiece.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: October 4, 2016
    Assignee: Okuma Corporation
    Inventors: Yoshitaka Fukuda, Ryo Suzuki
  • CHATTERING VIBRATION PREVENTING JIG FOR WORKPIECE
    Publication number: 20150130122
    Abstract: A chattering vibration preventing jig is made of metal, and is L-shaped as viewed from the side. A horizontal plate portion has a pair of cuts extending in the short-side direction from an end of the horizontal plate portion. A vertical plate portion has a plurality of screw holes arranged in a line in the long-side direction. Screws slightly longer than lengths of the screw holes are screwed into the corresponding screw holes to abut onto a workpiece. Adhesive is applied to abutment surfaces of the screws that abut onto the workpiece.
    Type: Application
    Filed: October 8, 2014
    Publication date: May 14, 2015
    Inventors: Yoshitaka FUKUDA, Ryo SUZUKI