Patents by Inventor Mitsuru Aonuma

Mitsuru Aonuma 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).

  • Document management apparatus and document management method, and storage medium storing program
    Patent number: 7627765
    Abstract: A document management apparatus includes a hash generator that generates a hash value based on digital document data stored in a database, a communication unit that inputs time information, and a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: December 1, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Osamu Nakamura, Mitsuru Aonuma
  • Document management apparatus and document management method, and storage medium storing program
    Publication number: 20060093241
    Abstract: A document management apparatus includes a hash processor and a microfilm writer. The hash processor generates a hash value based on digital document data stored in a database. The microfilm writer records image data converted from the digital document data on a microfilm, and records a document ID as identification information of the converted document data recorded on the microfilm, and the hash value, on the microfilm.
    Type: Application
    Filed: June 3, 2005
    Publication date: May 4, 2006
    Applicant: Fuji Xerox Co., Ltd.
    Inventors: Osamu Nakamura, Mitsuru Aonuma, Katsuji Tokie
  • Document management apparatus and document management method, and storage medium storing program
    Publication number: 20060095795
    Abstract: A document management apparatus includes a hash generator that generates a hash value based on digital document data stored in a database, a communication unit that inputs time information, and a microfilm writer that performs processing to record a converted document data, converted to image data based on the digital document data, on a microfilm, and record a document ID as identification information of the converted document data recorded on the microfilm, the hash value, and the time information, on the microfilm.
    Type: Application
    Filed: May 31, 2005
    Publication date: May 4, 2006
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Osamu Nakamura, Mitsuru Aonuma