Patents by Inventor Yuuji Kuriyama

Yuuji Kuriyama 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).

  • Patent number: 5427408
    Abstract: A process is provided for molding a pad for an air bag device. The pad has a cover portion, a hinge portion disposed near one edge thereof, and a bracket portion extending from the hinge portion at an angle with respect to the cover portion. The pad is provided with a flexible reinforcing insert embedded therein, extending from the bracket portion to the cover portion through the hinge portion. The insert is set in a mold, while the mold is open, so that the insert may be held in position by pins projecting from the mold into that portion of a mold cavity which forms the bracket portion of the pad. After the mold is closed, a molding material is injected into the mold cavity through a gate connected to that edge of the cavity which forms the one edge of the cover portion of the pad. A pad formed by the process is also provided.
    Type: Grant
    Filed: July 28, 1993
    Date of Patent: June 27, 1995
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Masao Ando, Hisao Hanabusa, Yuuji Kuriyama, Kazumi Ichimaru
  • Patent number: 5335939
    Abstract: An air bag device for an instrument panel has a cover with a hinge and in one embodiment a break-away portion made of thermoplastic material. The cover has a bracket. The strength of the break-away portion is lower than that of the cover. The break-away portion breaks when an air bag inflates. The cover opens rotationally around the hinge. The second embodiment has no break-away portion.
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: August 9, 1994
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yuuji Kuriyama, Shoji Sakaida, Hikaru Ando, Masao Ando, Kazumi Ichimaru, Kazutoshi Sakamoto