Patents by Inventor Naomi Ozawa

Naomi Ozawa 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: 8676568
    Abstract: A storage unit stores first filter information specifying the formats of messages and second filter information specifying weights for words or phrases. A first search unit selects messages matching the formats specified by the first filter information from a plurality of messages as messages to be extracted. A second search unit calculates the importance level of each message unselected by the first search unit, based on the words or phrases included in the message and the second filter information, and selects messages to be extracted, according to the calculated importance levels from the messages unselected by the first search unit.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: March 18, 2014
    Assignee: Fujitsu Limited
    Inventors: Akira Minegishi, Michio Sato, Takao Shibazaki, Naomi Ozawa
  • Publication number: 20130238319
    Abstract: A storage unit stores first filter information specifying the formats of messages and second filter information specifying weights for words or phrases. A first search unit selects messages matching the formats specified by the first filter information from a plurality of messages as messages to be extracted. A second search unit calculates the importance level of each message unselected by the first search unit, based on the words or phrases included in the message and the second filter information, and selects messages to be extracted, according to the calculated importance levels from the messages unselected by the first search unit.
    Type: Application
    Filed: April 23, 2013
    Publication date: September 12, 2013
    Applicant: FUJITSU LIMITED
    Inventors: Akira Minegishi, Michio Sato, Takao Shibazaki, Naomi Ozawa