Patents by Inventor Shigenori Noguchi

Shigenori Noguchi 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).

  • Rubber sheet joining method and rubber sheet joining device
    Patent number: 5709761
    Abstract: A method and a device for joining rubber sheets. A pressing disk having a shape that a cutting disk is cut at an edge thereof by about 0.7 mm to 1.0 mm joins with pressure edge parts of unvulcanized rubber sheets which are stackably aligned with one another and clamped. The cutting disk cuts the joined edge parts of the rubber sheets. Another pressing disk having a shape that the edge of the cutting disk is cut by about 0.7 mm to 1.0 mm is moved on the cut edge parts along the cutting line in the same manner as the cutting disk, thereby securely joining the joined parts by pressing them again.
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: January 20, 1998
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Yoshitaka Tajima, Shigenori Noguchi