Patents by Inventor Shinobu Yoneda

Shinobu Yoneda 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).

  • Transmission lubricating device
    Patent number: 6223858
    Abstract: High and low speed gears of a vehicle transmission are selectively lubricated by transmission oil flung by a final ring gear. A first oil gutter directs the transmission oil to low speed gears when the transmission oil is flung at low speed. At higher speed, the transmission oil is flung past the first gutter to be received by a second gutter from which it flows to lubricate high speed gears.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: May 1, 2001
    Assignee: Suzuki Motor Corporation
    Inventors: Toshikazu Ubagai, Shinobu Yoneda