Patents by Inventor Kenro Matsuo

Kenro Matsuo 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).

  • Patent number: 7628263
    Abstract: A transport device includes a plurality of endlessly connected steps (1) so that these steps (1) circulate. One or more of the plurality of steps (1) have one or more weights (11) detachably attached thereto. These weights (11) are contained in the space surrounded by a tread (2), a riser (4), and a yoke (3) that form each of the steps (1), and supported on the rear surface of the tread (2) in a row by a channel member (12) of U-shape in cross section.
    Type: Grant
    Filed: March 13, 2006
    Date of Patent: December 8, 2009
    Assignee: Fujitec Co., Ltd.
    Inventors: Junichi Hirota, Kenro Matsuo, Masashi Tsuchihata
  • Publication number: 20090266675
    Abstract: A transport device includes a plurality of endlessly connected steps (1) so that these steps (1) circulate. One or more of the plurality of steps (1) have one or more weights (11) detachably attached thereto. These weights (11) are contained in the space surrounded by a tread (2), a riser (4), and a yoke (3) that form each of the steps (1), and supported on the rear surface of the tread (2) in a row by a channel member (12) of U-shape in cross section.
    Type: Application
    Filed: March 13, 2006
    Publication date: October 29, 2009
    Applicant: FUJITEC CO., LTD.
    Inventors: Junichi Hirota, Kenro Matsuo, Masashi Tsuchihata
  • Patent number: 6604621
    Abstract: In a moving sidewalk comprising loading-unloading belts and one or more of accelerating-decelerating belt(s) independently provided in front and in the rear of the main circulating belt, wherein the traveling speed of the loading-unloading belt and of the accelerating-decelerating belt are determined to decrease with the decreasing distance to the entrance and the exit thereof, and thus to increase with the decreasing distance to the main circulating belt, and the traveling speed of the main circulating belt is faster than both of these belts, the speeds of the belts adjacent with each other are determined so that the difference between squares of the speeds of these belts does not exceed the prescribed value in order to give no feeling of fear to the passenger.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: August 12, 2003
    Assignee: Fujitec Co., Ltd.
    Inventors: Kenro Matsuo, Kouki Sato, Masakuni Honda
  • Patent number: 6341683
    Abstract: A moving walk for effecting transport in a longitudinal direction includes a series of belt modules with modules at a center portion running at a higher rate than modules at exit ends. Among the belt modules are at least first and second belt modules, each having a first end and a second end, a endless belt extending from the first end to the second end, and a drive circulating the endless belt. The first and second belt modules are disposed adjacent one another in the longitudinal direction with the second end of the first belt module opposing the first end of the second belt module. The second end of the first belt module is disposed higher that the first end of the second belt module when a passenger is transported from the first belt module to the second belt module to facilitate transition from module to module.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: January 29, 2002
    Assignee: Fujitec Co., Ltd.
    Inventors: Hiroyuki Hattori, Kenro Matsuo, Kouki Sato