Patents by Inventor Atsumi Seya

Atsumi Seya 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: 4625493
    Abstract: Apparatus for wrapping the end surface of a cylindrical object having an apparatus fixing frame placed on a base via an ultra low friction sliding mechanism, a back pressure P.sub.2 suitable for the kind of wrapping paper being imposed on the wrapping paper and the free end of the projecting portion of the wrapping paper being gripped at plural points in the circumferential direction so as to draw the frame toward the axial center of the cylindrical coil whereby the free end of the projecting portion of the wrapping paper is constrained by tension produced on the projecting wrapping paper throughout the folding operation with the result that regular pleats are formed to assure an attractive transport package.
    Type: Grant
    Filed: December 24, 1985
    Date of Patent: December 2, 1986
    Assignees: Yuwa Sangyo Kabushiki Kaisha, Nippon Steel Corporation
    Inventors: Yoshio Yagi, Toshihiko Kondo, Norio Matsubara, Shoichiro Miyazaki, Atsumi Seya, Akira Matsunami, Keizo Fujiwara