Patents by Inventor Atsutaro Kamei

Atsutaro Kamei 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).

  • Programmable sequence controller
    Patent number: 4326207
    Abstract: A sequence control system includes a main memory unit for storing therein a sequence program, an operation and control unit for decoding the sequence instruction and executing the designated operations, an input unit for fetching states of a process to be controlled as inputs, and an output unit for producing an output signal to control the process.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: April 20, 1982
    Assignees: Hitachi, Ltd., Nissan Motor Co., Ltd.
    Inventors: Hiroharu Suda, Keiji Hideshima, Kazuyoshi Asada, Masaoki Takaki, Isao Yasuda, Atsutaro Kamei