Patents by Inventor Naoki Mitsuyoshi

Naoki Mitsuyoshi 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: 7222153
    Abstract: An appliance located states accumulating method includes the steps of, receiving state information indicating operating state changes of the appliances constituted of a distributed computer through a network, calculating an occurrence time difference from the state changes occurred in the appliances in accordance with occurrence time information indicative of occurrence times of the state changes included in the state information, and calculating the positional relation of the positions, where the appliances occur the state changes, from the calculated occurrence time difference, thereby accumulating the positional relation of the installed appliances.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: May 22, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyoshi Ando, Katsumi Kawano, Nobuhisa Kobayashi, Naoki Mitsuyoshi
  • Publication number: 20020091812
    Abstract: An appliance located states accumulating method includes the steps of, receiving state information indicating operating state changes of the appliances constituted of a distributed computer through a network, calculating an occurrence time difference from the state changes occurred in the appliances in accordance with occurrence time information indicative of occurrence times of the state changes included in the state information, and calculating the positional relation of the positions, where the appliances occur the state changes, from the calculated occurrence time difference, thereby accumulating the positional relation of the installed appliances.
    Type: Application
    Filed: December 18, 2001
    Publication date: July 11, 2002
    Inventors: Nobuyoshi Ando, Katsumi Kawano, Nobuhisa Kobayashi, Naoki Mitsuyoshi