Patents by Inventor Toshihisa Eto

Toshihisa Eto 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).

  • Chat system, dummy client system for chat system, and computer readable medium storing dummy client program
    Patent number: 7013326
    Abstract: A dummy client accesses each channel of a chat system. When a message is transmitted from a client to a channel, the dummy client checks the content of the message. If the message satisfies a predetermined sentence condition, the dummy client executes a process corresponding to the sentence condition and to the content of each sentence segment included in the message.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: March 14, 2006
    Assignee: Fujitsu Limited
    Inventors: Norihiko Suzuki, Toshihisa Eto, Shin Zukeran, Kentaro Kamioka, Minoru Kawata, Toshihide Hida, Noboru Yamada, Eri Nakai, Yukiko Itakura, Miki Kamiya, Toshihiko Hirabayashi, Ichiroh Hashimoto
  • Method and apparatus for testing an application in a client/server database system using pseudo-database server and debugger processes
    Patent number: 5561763
    Abstract: An application and a debugger make a request for database manipulation to a database server via a pseudo-database server, so that the debugger is permitted to make access to a database within the same transaction as the application. When requested by the application to terminate a transaction, the pseudo-database server requests the database server to abort the transaction. According to settings in a debug environment file, the pseudo-database server logs messages transmitted and received by the application during the execution of a transaction.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: October 1, 1996
    Assignee: Fujitsu Limited
    Inventors: Toshihisa Eto, Tsuneichi Yoshizawa, Koichi Shiga