Patents by Inventor Kazuo Tsuga

Kazuo Tsuga 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).

  • Estimated time of arrival (ETA) systems and methods
    Patent number: 8219503
    Abstract: A system on a network provides estimated time of arrival information to a client located on the network. The system is adapted to present to the client pages for eliciting a product inquiry including a product number. The system receives the product inquiry, determines estimated time of arrivals for various destinations for at least one in-transit unit having the product number, and transmits to the client the estimated time of arrivals.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: July 10, 2012
    Assignee: Canon U.S.A., Inc.
    Inventors: Shinichi Takahashi, Takenari Kawano, Kazuo Tsuga, Ken Nishioka