Patents by Inventor Masumi Mizobata

Masumi Mizobata 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 vacuum-assisted RTM
    Patent number: 8753469
    Abstract: A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 17, 2014
    Assignees: Toray Industries, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Shigeru Nishiyama, Fumihito Takeda, Hiroshi Odani, Masumi Mizobata
  • METHOD OF VACUUM-ASSISTED RTM
    Publication number: 20100108245
    Abstract: A method of vacuum-assisted RTM includes disposing a resin distribution medium on one surface of a reinforcing-fiber substrate, covering the whole with a bag material, reducing the pressure inside the bag material, and injecting a resin into the resin distribution medium to distribute the resin substantially in in-plane directions and then impregnate the resin into the reinforcing-fiber substrate in the thickness direction.
    Type: Application
    Filed: March 19, 2008
    Publication date: May 6, 2010
    Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD., TORAY INDUSTRIES, INC.
    Inventors: Shigeru Nishiyama, Fumihito Takeda, Hiroshi Odani, Masumi Mizobata