Patents by Inventor Kazuyasu Tsuiki

Kazuyasu Tsuiki 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).

  • Patent number: 6526425
    Abstract: A digitized document circulating system includes a unit provided in a transmission source of a digitized document and for sending the digitized document, a unit for delivering the digitized document to a transmission destination to thereby circulate the digitized document, a unit provided in the transmission destination and for receiving the digitized document, a unit operated by the delivery unit and for obtaining a circulation history containing delivery time, an identifier of the digitized document, the transmission source and the transmission destination, a unit for reading the circulation history and transferring the circulation history to a requester in response to a request for the circulation history issued from the requester, and a unit for displaying the circulation history received.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: February 25, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Yuichi Mori, Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge, Kazuhiro Suga
  • Patent number: 6516328
    Abstract: A digitized document circulating system includes a unit provided in a transmission source of a digitized document and for sending the digitized document, a unit for delivering the digitized document to a transmission destination to thereby circulate the digitized document, a unit provided in the transmission destination and for receiving the digitized document, a unit operated by the delivery unit and for obtaining a circulation history containing delivery time, an identifier of the digitized document, the transmission source and the transmission destination, a unit for reading the circulation history and transferring the circulation history to a requester in response to a request for the circulation history issued from the requester, and a unit for displaying the circulation history received.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: February 4, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Yuichi Mori, Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge, Kazuhiro Suga
  • Patent number: 6502087
    Abstract: A work flow management system has circulation control functions for carrying out branching, queuing, dividing, broadcasting, recovering, holding and substitute of a circulation material in the work flow system that carries out at automatic sequential circulation of electronic information. Thus, a work requiring a complex circulation control can be done by an electronic system. The work flow management system includes a circulation material sending and receiving unit which has functions of entering, sending, receiving, referencing and updating a circulation material for the users who are the subscribers of the work flow system, the circulation material defining unit which defines a circulation destination and the circulation control for the users who manage the work flow, and the circulation material control unit which circulates a circulation material in accordance with circulation definitions defined by the circulation material defining unit.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: December 31, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Kazuyasu Tsuiki, Hiroshi Majima, Hisashi Ono, Kazuhiro Suga, Tetsuji Toge, Shunsuke Akifuji
  • Publication number: 20010013044
    Abstract: A digitized document circulating system including a unit provided in a transmission source of a digitized document and for sending the digitized document, a unit for delivering the digitized document to a transmission destination to thereby circulate the digitized document, a unit provided in the transmission destination and for receiving the digitized document, a unit operated by the delivery unit and for obtaining a circulation history containing delivery time, an identifier of the digitized document, the transmission source and the transmission destination, a unit for reading the circulation history and transferring the circulation history to a requester in response to a request for the circulation history issued from the requester, and a unit for displaying the circulation history received.
    Type: Application
    Filed: March 20, 2001
    Publication date: August 9, 2001
    Inventors: Yuichi Mori, Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge, Kazuhiro Suga
  • Patent number: 6144955
    Abstract: A work flow management system has circulation control functions for carrying out branching, queuing, dividing, broadcasting, recovering, holding and substitute of a circulation material in the work flow system that carries out an automatic sequential circulation of electronic information. Thus, a work requiring a complex circulation control can be done by an electronic system. The work flow management system includes a circulation material sending and receiving unit which has functions of entering, sending, receiving, referencing and updating a circulation material for the users who are the subscribers of the work flow system, the circulation material defining unit which defines a circulation destination and the circulation control for the users who manage the work flow, and the circulation material control unit which circulates a circulation material in accordance with circulation definitions defined by the circulation material defining unit.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: November 7, 2000
    Assignee: Hitachi, Ltd.
    Inventors: Kazuyasu Tsuiki, Hiroshi Majima, Hisashi Ono, Kazuhiro Suga, Tetsuji Toge, Shunsuke Akifuji
  • Patent number: 5940829
    Abstract: A work flow management system has circulation control functions for carrying out branching, queuing, dividing, broadcasting, recovering, holding and substitute of a circulation material in the work flow system that carries out an automatic sequential circulation of electronic information. Thus, a work requiring a complex circulation control can be done by an electronic system. The work flow management system includes a circulation material sending and receiving unit which has functions of entering, sending, receiving, referencing and updating a circulation material for the users who are the subscribers of the work flow system, the circulation material defining unit which defines a circulation destination and the circulation control for the users who manage the work flow, and the circulation material control unit which circulates a circulation material in accordance with circulation definitions defined by the circulation material defining unit.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: August 17, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Kazuyasu Tsuiki, Hiroshi Majima, Hisashi Ono, Kazuhiro Suga, Tetsuji Toge, Shunsuke Akifuji
  • Patent number: 5767847
    Abstract: A digitized document circulating system includes a unit provided in a transmission source of a digitized document and for sending the digitized document, a unit for delivering the digitized document to a transmission destination to thereby circulate the digitized document, a unit provided in the transmission destination and for receiving the digitized document, a unit operated by the delivery unit and for obtaining a circulation history containing delivery time, an identifier of the digitized document, the transmission source and the transmission destination, a unit for reading the circulation history and transferring the circulation history to a requester in response to a request for the circulation history issued from the requester, and a unit for displaying the circulation history received.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: June 16, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Yuichi Mori, Kazuyasu Tsuiki, Hiroshi Majima, Kenichi Aoshima, Shunsuke Akifuji, Tetsuji Toge, Kazuhiro Suga