Patents by Inventor Shuji TOYODOME

Shuji TOYODOME 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 manufacturing bar member and bar member
    Patent number: 9695925
    Abstract: A method of manufacturing a bar member including a pipe and metal members includes: forming a core member including a metal ring having an outer peripheral face subjected to face roughening and a mandrel; winding glass fibers around the outer peripheral face; winding a carbon fiber prepreg around the core member; forming the pipe externally fitted and fixed to the outer peripheral face by baking and curing the carbon fiber prepreg; pulling the mandrel out of the pipe; and screwing together the metal members and the metal ring.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: July 4, 2017
    Assignees: JTEKT CORPORATION, IBARAKI INDUSTRIAL CORPORATION
    Inventors: Shuji Toyodome, Takeshi Kunishima
  • METHOD OF MANUFACTURING BAR MEMBER AND BAR MEMBER
    Publication number: 20150219201
    Abstract: A method of manufacturing a bar member including a pipe and metal members includes: forming a core member including a metal ring having an outer peripheral face subjected to face roughening and a mandrel; winding glass fibers around the outer peripheral face; winding a carbon fiber prepreg around the core member; forming the pipe externally fitted and fixed to the outer peripheral face by baking and curing the carbon fiber prepreg; pulling the mandrel out of the pipe; and screwing together the metal members and the metal ring.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: Shuji TOYODOME, Takeshi KUNISHIMA