Patents by Inventor Yukihiro Karube

Yukihiro Karube 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).

  • Information processing technique relating to relation between users and documents
    Patent number: 7747684
    Abstract: An information processing method of the invention comprises generating first relational data representing a relation between a document and a user by referring to access logs generated in response to accesses to documents; and generating second relational data representing a relation between documents, between users and between the documents and the users by using the first relational data. By the second relational data as stated above, the relation between the users though the documents can be represented. That is, it becomes easy for a user having referred to a specific document to recognize another user referring to the same specific document.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: June 29, 2010
    Assignee: Fujitsu Limited
    Inventors: Yukihiro Karube, Ryuichi Matsukura
  • Information processing technique relating to relation between users and documents
    Publication number: 20060041523
    Abstract: An information processing method of the invention comprises generating first relational data representing a relation between a document and a user by referring to access logs generated in response to accesses to documents; and generating second relational data representing a relation between documents, between users and between the documents and the users by using the first relational data. By the second relational data as stated above, the relation between the users though the documents can be represented. That is, it becomes easy for a user having referred to a specific document to recognize another user referring to the same specific document.
    Type: Application
    Filed: August 25, 2004
    Publication date: February 23, 2006
    Applicant: Fujitsu Limited
    Inventors: Yukihiro Karube, Ryuichi Matsukura