Patents by Inventor Tatsuo Katsumata

Tatsuo Katsumata 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).

  • Paster roller
    Publication number: 20030192983
    Abstract: An air exhausting concave portion is provided on an outer peripheral surface of a paster roller that pushes a first web and a second web in their overlapped state. Both end portions of the outer peripheral surface of the paster roller are chamfered. The paster roller is formed like a crown shape.
    Type: Application
    Filed: June 6, 2003
    Publication date: October 16, 2003
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Shinsuke Takahashi, Masaji Inoue, Nobuo Yoshida, Tatsuo Katsumata
  • Paster roller
    Publication number: 20020166918
    Abstract: An air exhausting concave portion is provided on an outer peripheral surface of a paster roller that pushes a first web and a second web in their overlapped state. Both end portions of the outer peripheral surface of the paster roller are chamfered. The paster roller is formed like a crown shape.
    Type: Application
    Filed: February 22, 2002
    Publication date: November 14, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Shinsuke Takahashi, Masaji Inoue, Nobuo Yoshida, Tatsuo Katsumata