Patents by Inventor Eduardo Hiroki Matsuo

Eduardo Hiroki Matsuo 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).

  • One piece cast steel monobloc piston
    Patent number: 7406941
    Abstract: A piston for diesel engine applications has a piston body cast entirely of one piece of steel and includes a piston head with a combustion bowl, a ring belt and an oil cooling gallery. A pair of pin bosses and a piston skirt are cast as one piece with the piston head out of the same steel material.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: August 5, 2008
    Assignee: Federal - Mogul World Wide, Inc.
    Inventors: Xiluo Zhu, Eduardo Hiroki Matsuo