Patents by Inventor Ryuji Matsuno

Ryuji Matsuno 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).

  • Soil erosion inhibitor
    Patent number: 10703972
    Abstract: A soil erosion inhibitor is provided that includes resin powder excellent in moisture absorption resistance. According to the present invention, a soil erosion inhibitor is provided that includes redispersible synthetic resin powder having a bulk density of 0.50 g/mL or less.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: July 7, 2020
    Assignee: Denka Company Limited
    Inventors: Koichi Fukuda, Hironori Konishi, Kazuhiro Kote, Ryuji Matsuno
  • SOIL EROSION INHIBITOR
    Publication number: 20170267927
    Abstract: A soil erosion inhibitor is provided that includes resin powder excellent in moisture absorption resistance. According to the present invention, a soil erosion inhibitor is provided that includes redispersible synthetic resin powder having a bulk density of 0.50 g/mL or less.
    Type: Application
    Filed: October 1, 2015
    Publication date: September 21, 2017
    Applicant: Denka Company Limited
    Inventors: Koichi Fukuda, Hironori Konishi, Kazuhiro Kote, Ryuji Matsuno
  • Paper roll support apparatus
    Patent number: 5377586
    Abstract: A paper roll support apparatus comprises a main paper roll support (12, 13), a paper roll feed element (22) for unrolling a main paper roll (10), a spare paper roll support (42, 43, 47, 48) for supporting a spare paper roll (11) and located behind the main paper roll support (12, 13), a residual sensor (39, 41) for detecting a residual of the paper roll, and a spare paper roll setter (43, 47, 48, 52) controlled by the residual sensor (39, 41).
    Type: Grant
    Filed: March 26, 1993
    Date of Patent: January 3, 1995
    Assignees: Kabushiki Kaisha Sankyo Seiki Seisakusho, Kabushiki Kaisha Toshiba
    Inventor: Ryuji Matsuno
  • Card conveyance mechanism having card discharge means for removing a card from the travel path when abnormal travel occurs
    Patent number: 5264688
    Abstract: A card conveyance mechanism used in a card reader so as to convey a card in a card travel path. The mechanism includes an abnormal card travel detecting device for detecting whether the card has jammed, and a card discharge device for discharging the card from the travel path in response to an output from the abnormal card travel detecting device. The discharge device includes an endless belt or chain (7) having a projecting pawl (8) which may normally be kept outside the card travel path by position detection sensor (9). The card may be discharged either to the card insertion port (4) or to a recovering box (5).
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: November 23, 1993
    Assignee: Kabushiki Kaisha Sankyo Seiki Seisakusho
    Inventors: Ryuji Matsuno, Fukashi Yanagisawa