Patents by Inventor Tateo Shimizu

Tateo Shimizu 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: 7206750
    Abstract: The present invention provides a technique of assisting in forming plans of measures for management reforms, which are specific to an individual enterprise, and a technique of verifying formed plans of measures. In the present invention, a general business-operation-index vector f that includes a plurality of indexes indicating the condition of business management; a general plan-of-measures vector x including a plurality of plans of measures which are information about how to deal with the condition indicated by each index included in the general business-operation-index vector f; and a problem-index vector f?, are used. On the basis of these, a problem-index-plan-of-measures matrix Mm? is produced which defines correlation between the problem-index vector f? and a plan-of-measures vector x? (Step 3221). A potential plan-of-measures vector x? is selected from the general plan-of-measures vector X by extracting the plans of measures in the column of the matrix Mm? (Step 3222).
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: April 17, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Takahiro Tsukishima, Tateo Shimizu
  • Publication number: 20030055696
    Abstract: The present invention provides a technique of assisting in forming plans of measures for management reforms, which are specific to an individual enterprise, and a technique of verifying formed plans of measures. In the present invention, a general business-operation-index vector f that includes a plurality of indexes indicating the condition of business management; a general plan-of-measures vector x including a plurality of plans of measures which are information about how to deal with the condition indicated by each index included in the general business-operation-index vector f; and a problem-index vector f′, are used. On the basis of these, a problem-index—plan-of-measures matrix Mm′ is produced which defines correlation between the problem-index vector f′ and a plan-of-measures vector x′ (Step 3221).
    Type: Application
    Filed: September 28, 2001
    Publication date: March 20, 2003
    Inventors: Takahiro Tsukishima, Tateo Shimizu