Patents by Inventor Tetsuro Saruwatari

Tetsuro Saruwatari 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).

  • Suspension arm, and process for producing the same
    Patent number: 5662349
    Abstract: A suspension arm for a vehicle is provided, the suspension arm including an L-shaped arm body having a first end portion, an intermediate portion, and a second end portion. The first end portion is adapted to pivotally connect the arm body to a vehicle. The intermediate portion has a bulge formed thereon which is adapted to pivotally connect the arm body to the vehicle. The second end portion is adapted to connect the arm body to a vehicle wheel knuckle. The arm body is formed from a single piece of pipe material having a closed cross-section.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: September 2, 1997
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Yanagawa Seiki K.K., K. K. Tube Forming
    Inventors: Suehiro Hasshi, Toshifumi Yamamoto, Tadayoshi Nakamura, Noboru Ashikawa, Tetsuro Saruwatari, Masanobu Nakamura