Patents by Inventor Yoshinori Ohkuvo

Yoshinori Ohkuvo 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).

  • Communication system and communication method
    Patent number: 6240443
    Abstract: The present invention discloses a communication system in a network system having a plurality of user terminals connected to a communication network and a plurality of network resources accessed by the user terminals, the communication system having a communication part which makes the user terminals accessing the same network resource exchange and share communication information. The communication part has a communication server and a communication controlling part, provided in each user terminal, for obtaining information of the user terminals accessing the same network resource and for exchanging the communication information with the user terminals through the communication server. The communication server groups the user terminals accessing the same network resource as one group on the basis of resource locators notified of by the user terminals, and distributes information of the user terminals of the one group to the user terminals of the one group.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: May 29, 2001
    Assignee: NTT Software Corporation
    Inventors: Gen Suzuki, Hiroya Tanigawa, Atsuhito Nakase, Yoshinori Ohkuvo, Takashi Yamagata