Patents by Inventor Higehumi Takeuchi

Higehumi Takeuchi 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).

  • Facsimile control system
    Patent number: 4405951
    Abstract: A facsimile system including a facsimile control system implemented with plural microcomputers one of which acts as a master microcomputer coupled to the other microcomputers in a master/slave relationship. At least one of the slave microcomputers has halt and reset inputs coupled to an input/output port of the master microcomputer while another one of the slave microcomputers is coupled through a sub-system in the facsimile system, such as a drive control circuit, to an input/output port of the master microcomputer.
    Type: Grant
    Filed: December 17, 1980
    Date of Patent: September 20, 1983
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takashi Omori, Kenji Koguchi, Masahiko Yamagishi, Higehumi Takeuchi