Patents by Inventor Kaoru Sakoshita

Kaoru Sakoshita 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).

  • Direct memory access controller for a multi-microcomputer system
    Patent number: 5222227
    Abstract: A multi-microcomputer system comprising a first microcomputer system, a second microcomputer system, and a direct memory access controller which has a function of controlling a data transfer operation that is executed between the first microcomputer system and the second microcomputer system.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: June 22, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Tsuneo Funabashi, Kaoru Sakoshita, Hiroshi Yonezawa
  • Direct memory access controller for a multi-microcomputer system
    Patent number: 5019962
    Abstract: A multi-microcomputer system comprising a first microcomputer system, a second microcomputer system, and a direct memory access controller which has a function of controlling a data transfer operation that is executed between the first microcomputer system and the second microcomputer system.
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: May 28, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Tsuneo Funabashi, Kaoru Sakoshita, Hiroshi Yonezawa