Patents by Inventor Ryoji Shirouzu

Ryoji Shirouzu 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).

  • Publication number: 20030046192
    Abstract: A distribution management system in which a host server and portable terminals are arranged in such a manner as to be able to exchange information with each other. The host server has a section for receiving information relating to distribution from each of the portable terminals, and a section for transmitting, to each of the portable terminals, predetermined information such as information indicating a distribution state or history of a distribution article. This makes it possible to transmit, in real time, predetermined information such as information indicating a distribution state or history of a distribution article from the host server to a transmission source portable terminal.
    Type: Application
    Filed: February 21, 2002
    Publication date: March 6, 2003
    Applicant: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Koji Eguchi, Toshiharu Inui, Kazuhiko Tsuchiya, Takayuki Fujii, Ryoji Shirouzu