Patents by Inventor Eiji Matsui

Eiji Matsui 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).

  • Network system for onboard equipment
    Patent number: 7095367
    Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: August 22, 2006
    Assignee: Furuno Electric Company Limited
    Inventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
  • Network system for onboard equipment
    Publication number: 20020161511
    Abstract: An onboard equipment network system comprises a radar core device, a GPS core device, an echo sounder core device and a sonar core device and display devices which are connected to a network through a hub. Each core device includes a detecting section or a positioning section, as well as a control section, a power supply section and a data transmitter for transmitting detecting signals or positioning signals, while each display device includes a command section for transmitting command data to the individual core devices for setting their operating conditions and a display section for displaying image data received from the individual core devices. The command data is transmitted using Transmission Control Protocol (TCP) while the image data is transmitted using User Datagram Protocol (UDP).
    Type: Application
    Filed: April 24, 2002
    Publication date: October 31, 2002
    Inventors: Takumi Fujikawa, Yoshinari Yoshida, Eiji Matsui, Motoji Kondo, Takumi Kawamoto, Ryoichi Nakai, Takeshi Yamaguchi, Hiroshi Nagano, Hidetoshi Kaida, Masaru Nishida
  • Process and apparatus for interment coating of a sheet without wrinkling thereof
    Patent number: 5582868
    Abstract: A first guide roll, a second guide roll and a backing roll are mounted on a movable frame. A feed roll is disposed substantially perpendicularly below the second guide roll upstream of the second guide roll relative to a direction of movement of a base sheet. The distance between the feed roll and the second guide roll is ninety (90) to two hundred and ten (210) times as long as a distance of travel of the backing roll when the backing roll is moved away from a coating roll.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: December 10, 1996
    Assignees: Fuji Electrochemical Co., Ltd., Hirano Tecseed Co., Ltd.
    Inventors: Yoshiro Harada, Kohei Yamamoto, Kazuhiko Hironaka, Hiroshi Kobara, Eiji Matsui, Kaoru Okada, Takenobu Yoshikawa