Patents by Inventor Erwin K. Lui

Erwin K. Lui 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: D318032
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: July 9, 1991
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Dennis D. Campbell, Erwin K. Lui
  • Patent number: D325548
    Type: Grant
    Filed: February 20, 1990
    Date of Patent: April 21, 1992
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Makoto Oshima, Kazuyuki Nakamura, Yuji Fujiwara, Erwin K. Lui
  • Patent number: D378995
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: April 29, 1997
    Assignee: Toyota Jidosha K.K.
    Inventor: Erwin K. Lui
  • Patent number: D391521
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: March 3, 1998
    Assignee: Toyota Jidosha K.K.
    Inventor: Erwin K. Lui