Patents by Inventor Taichi Ujigawa

Taichi Ujigawa 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).

  • Data delivering system
    Patent number: 7376748
    Abstract: A headquarters system generates structure information, and obtains nationwide news from a resource system according to the structure information. The headquarters system delivers the structure information and the nationwide news to a branch system. The branch system obtains local news from a resource system according to the structure information received from the headquarters system, and delivers the nationwide news and the local news to a plurality of destinations according to the structure information.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: May 20, 2008
    Assignee: Fujitsu Limited
    Inventors: Yasutaka Oda, Katzumi Hayashi, Masaya Kimura, Taichi Ujigawa
  • Method for delivering data resources
    Publication number: 20070070977
    Abstract: A mobile terminal system transmits a request message to a delivering source system. The request message specifies resources to be delivered, and a relay system for receiving the resources. The delivering source system delivers the specified resources to the specified relay system according to the request message. The relay system holds the resources. The mobile terminal system is connected to the relay system, and receives the resources from the relay system.
    Type: Application
    Filed: November 2, 2006
    Publication date: March 29, 2007
    Applicant: Fujitsu Limited
    Inventors: Masaya Kimura, Katzumi Hayashi, Taichi Ujigawa, Yasutaka Oda
  • Method for delivering data resources
    Patent number: 7145885
    Abstract: A mobile terminal system transmits a request message to a delivering source system. The request message specifies resources to be delivered, and a relay system for receiving the resources. The delivering source system delivers the specified resources to the specified relay system according to the request message. The relay system holds the resources. The mobile terminal system is connected to the relay system, and receives the resources from the relay system.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: December 5, 2006
    Assignee: Fujitsu Limited
    Inventors: Masaya Kimura, Katzumi Hayashi, Taichi Ujigawa, Yasutaka Oda
  • SYSTEM AND METHOD FOR DISTRIBUTING AND COLLECTING INFORMATION BETWEEN A SERVER AND A PLURALITY OF CLIENTS BY MERGING A COMMUNICATION BLOCK FROM A FINAL CLIENT OF EACH CIRCULATION DESTINATION IN EACH OF A PLURALITY OF GROUPS
    Patent number: 6883017
    Abstract: A server transmits distribution communication blocks to a relay client and other clients through the Internet. The communication blocks include at least addresses and pieces of distribution information of the relay client and the other clients. The relay client obtains the pieces of distribution information from the distribution communication blocks, and circulates the communication blocks in which distribution results are set to a client next in the order on the basis of the addresses. The last client that receives the distribution communication block transmits it to the relay client. The relay client relays the distribution communication block back to the server.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: April 19, 2005
    Assignee: Fujitsu Limited
    Inventors: Taichi Ujigawa, Katzumi Hayashi, Masaya Kimura, Yasutaka Oda