Patents by Inventor Dai Fujikawa

Dai Fujikawa 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).

  • Twisted string-shaped electric cable for underwater purpose
    Patent number: 10192653
    Abstract: An electric cable includes at least one electric wire, and a plurality of string-shaped bodies each extending in a longitudinal direction of the electric cable and twisting with one another around the at least one electric wire being a core. The plurality of string-shaped bodies has connection parts twisting with one another excluding the at least one electric wire. The connection parts are connected to a frame of an underwater robot.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: January 29, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Dai Fujikawa, Hiroshi Miyai
  • ELECTRIC CABLE
    Publication number: 20180137952
    Abstract: An electric cable includes at least one electric wire, and a plurality of string-shaped bodies each extending in a longitudinal direction of the electric cable and twisting with one another around the at least one electric wire being a core. The plurality of string-shaped bodies has connection parts twisting with one another excluding the at least one electric wire. The connection parts are connected to a frame of an underwater robot.
    Type: Application
    Filed: January 16, 2018
    Publication date: May 17, 2018
    Inventors: Dai FUJIKAWA, Hiroshi MIYAI
  • Information processing system running operating systems based on connection state
    Patent number: 9215126
    Abstract: This information processing system processes information through communication between a first information processing device and a second information processing device. The second information processing device has a recording unit and a control unit. The recording unit records a first OS and a second OS. The control unit selects one of the first OS and the second OS, according to a connection state with the first information processing device. The control unit controls the second information processing device or a combination of the first information processing device and the second information processing device, using the OS selected here.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: December 15, 2015
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yasutaka Tahara, Dai Fujikawa, Hirofumi Asakura, Hikaru Fujiwara, Shinji Goto, Takehiro Okada