Patents by Inventor Toshifumi Saji

Toshifumi Saji 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).

  • Fiber-reinforced plastic shaped product
    Patent number: 10227464
    Abstract: Provided is a fiber-reinforced plastic shaped product constituted by a fiber-reinforced resin material including reinforcing fibers and a thermoplastic resin, characterized in that the reinforcing fibers include short fibers and include reinforcing fibers which have been arranged in a wavy arrangement in the thickness direction. This fiber-reinforced plastic shaped product hence has improved thickness-direction mechanical strength while retaining intact in-plane-direction mechanical strength.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 12, 2019
    Assignee: Teijin Limited
    Inventor: Toshifumi Saji
  • Fiber-Reinforced Plastic Shaped Product
    Publication number: 20160319088
    Abstract: Provided is a fiber-reinforced plastic shaped product constituted by a fiber-reinforced resin material including reinforcing fibers and a thermoplastic resin, characterized in that the reinforcing fibers include short fibers and include reinforcing fibers which have been arranged in a wavy arrangement in the thickness direction. This fiber-reinforced plastic shaped product hence has improved thickness-direction mechanical strength while retaining intact in-plane-direction mechanical strength.
    Type: Application
    Filed: March 18, 2015
    Publication date: November 3, 2016
    Applicant: Teijin Limited
    Inventor: Toshifumi Saji