Patents by Inventor Takayuki Fukazawa

Takayuki Fukazawa 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).

  • LSI design support system
    Patent number: 5371683
    Abstract: Disclosed is an LSI design support system for making a functional design of LSI using a graphic input method. This system comprises a state transition diagram preparation portion for preparing a state transition diagram, state transition table preparation portion for preparing a state transition table, and a state-operation circuit diagram preparation portion for preparing a state-operation circuit diagram. Data from these preparation portions are examined therebetween and the results are displayed at the same time on a picture plane so that a designer can efficiently make a design on circuit operation including its state transition. Also disclosed is another LSI design support system.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: December 6, 1994
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takayuki Fukazawa, Kunihiko Yamagishi, Eiichi Yano, Masatoshi Sekine