Patents by Inventor Dai Matsui

Dai Matsui 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).

  • Strength member for vehicle use
    Patent number: 6877787
    Abstract: A strength member, for vehicle use, extending in the vehicle width direction inside an instrument panel of a vehicle has a reinforcing bar in which a closed space is formed, and the reinforcing bar has a driver's seat side region, a central region and an assistant driver's seat side region, the reinforcing bar being composed of a metallic member arranged in the driver's seat side region and a resin member or a resin and metallic member arranged in the central region and the assistant driver's seat side region.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: April 12, 2005
    Assignee: Denso Corporation
    Inventors: Koichi Ito, Mikio Hirano, Masafumi Kawashima, Hironori Suzuki, Dai Matsui, Kazushi Shikata, Mitsugu Yamanaka
  • Strength member for vehicle use
    Publication number: 20030193207
    Abstract: A strength member, for vehicle use, extending in the vehicle width direction inside an instrument panel of a vehicle has a reinforcing bar in which a closed space is formed, and the reinforcing bar has a driver's seat side region, a central region and an assistant driver's seat side region, the reinforcing bar being composed of a metallic member arranged in the driver's seat side region and a resin member or a resin and metallic member arranged in the central region and the assistant driver's seat side region.
    Type: Application
    Filed: April 7, 2003
    Publication date: October 16, 2003
    Inventors: Koichi Ito, Mikio Hirano, Masafumi Kawashima, Hironori Suzuki, Dai Matsui, Kazushi Shikata, Mitsugu Yamanaka