Patents by Inventor Yoshimitsu TAKASUGI

Yoshimitsu TAKASUGI 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).

  • Method of producing fiber reinforced plastic molded article
    Patent number: 10821684
    Abstract: A method of producing an FRP molded article, the method being suitable for producing a thick FRP molded article, includes: placing a reinforced fiber base material in a cavity of a forming mold, such that a direction in which fiber sheets are laminated together (a sheet lamination direction) is a horizontal direction; impregnating a resin into the reinforced fiber base material by injecting the resin into the cavity in an anti-gravitational direction from an injection port provided below the reinforced fiber base material placed in the cavity; applying pressure in the sheet lamination direction to the reinforced fiber base material impregnated with the resin; and curing the resin impregnated in the reinforced fiber base material.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: November 3, 2020
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Takeshi Takagi, Takahiro Ichinose, Osamu Hisamatsu, Yoshimitsu Takasugi, Shota Kida
  • METHOD OF PRODUCING FIBER REINFORCED PLASTIC MOLDED ARTICLE
    Publication number: 20190202146
    Abstract: A method of producing an FRP molded article, the method being suitable for producing a thick FRP molded article, includes: placing a reinforced fiber base material in a cavity of a forming mold, such that a direction in which fiber sheets are laminated together (a sheet lamination direction) is a horizontal direction; impregnating a resin into the reinforced fiber base material by injecting the resin into the cavity in an anti-gravitational direction from an injection port provided below the reinforced fiber base material placed in the cavity; applying pressure in the sheet lamination direction to the reinforced fiber base material impregnated with the resin; and curing the resin impregnated in the reinforced fiber base material.
    Type: Application
    Filed: September 4, 2017
    Publication date: July 4, 2019
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Takeshi TAKAGI, Takahiro ICHINOSE, Osamu HISAMATSU, Yoshimitsu TAKASUGI, Shota KIDA