Patents by Inventor Kazumi Kouwaki

Kazumi Kouwaki 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).

  • Automobile and toy replica thereof
    Patent number: D607379
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: January 5, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kenichi Inukai, Manabu Hirokawa, Tomokazu Morikawa, Takafumi Ito, Kazumi Kouwaki, Ryousuke Yokoi, Takeo Sowa
  • Automobile and toy replica thereof
    Patent number: D612299
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: March 23, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takafumi Ito, Kazumi Kouwaki, Ryousuke Yokoi, Takeo Sowa