Patents by Inventor Tomohiro Iwahashi

Tomohiro Iwahashi 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).

  • Controlling access to data in a database
    Patent number: 11036878
    Abstract: A method and associated apparatus/system for controlling access to data in a database. A first login by a first user is accepted. A second login by the first user under the name of a second user is accepted. Third data is referred, based on first data of the database accessible from the first user and second data of the database accessible from the second user, upon request to refer to the database under the name of the first user or the second user after the first login and the second login are accepted.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 15, 2021
    Assignee: International Business Machines Corporation
    Inventors: Tomohiro Iwahashi, Atsushi Noguchi, Naoko Nishiura, Kanako Tsuchida
  • CONTROLLING ACCESS TO DATA IN A DATABASE
    Publication number: 20190318116
    Abstract: A method and associated apparatus/system for controlling access to data in a database. A first login by a first user is accepted. A second login by the first user under the name of a second user is accepted. Third data is referred, based on first data of the database accessible from the first user and second data of the database accessible from the second user, upon request to refer to the database under the name of the first user or the second user after the first login and the second login are accepted.
    Type: Application
    Filed: May 3, 2019
    Publication date: October 17, 2019
    Inventors: Tomohiro Iwahashi, Atsushi Noguchi, Naoko Nishiura, Kanako Tsuchida
  • Controlling access to data in a database
    Patent number: 10339329
    Abstract: A method and associated apparatus/system for controlling access to data in a database. A first login by a first user is accepted. A second login by the first user under the name of a second user is accepted. Third data is referred, based on first data of the database accessible from the first user and second data of the database accessible from the second user, upon request to refer to the database under the name of the first user or the second user after the first login and the second login are accepted.
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: July 2, 2019
    Assignee: International Business Machines Corporation
    Inventors: Tomohiro Iwahashi, Atsushi Noguchi, Naoko Nishiura, Kanako Tsuchida
  • CONTROLLING ACCESS TO DATA IN A DATABASE
    Publication number: 20160092692
    Abstract: A method and associated apparatus/system for controlling access to data in a database. A first login by a first user is accepted. A second login by the first user under the name of a second user is accepted. Third data is referred, based on first data of the database accessible from the first user and second data of the database accessible from the second user, upon request to refer to the database under the name of the first user or the second user after the first login and the second login are accepted.
    Type: Application
    Filed: August 17, 2015
    Publication date: March 31, 2016
    Inventors: Tomohiro Iwahashi, Atsushi Noguchi, Naoko Nishiura, Kanako Tsuchida