Patents by Inventor Tadao Senoo

Tadao Senoo 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: 4130686
    Abstract: In a strapping band comprising a tape-shaped core having continuous reinforcing fibers combined together with a thermosetting resin and an outer layer of thermoplastic resin covering the tape-shaped core, the thermoplastic and thermosetting resins each has polymeric units derived from the same monomer.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: December 19, 1978
    Assignee: Ube-Nitto Kasei Co., Ltd.
    Inventors: Mitsuhiro Takahashi, Tadao Senoo, Shigeo Minekawa, Toshiharu Hirai
  • Patent number: 4050230
    Abstract: The rope of this invention comprises a plurality of strands each having a twisted reinforcing fiber bundle, thermosetting resin applied to the fiber bundle, and a thermoplastic resin cover enclosing the fiber bundle. Each strand in the rope is kept to substantially a round sectional shape by the twisted fiber bundle.The method for forming the rope comprises the steps of twisting the reinforcing fibers in such a manner that the tensile strength of the twisted fibers is not reduced to less than 50% of the fibers not twisted, applying an uncured thermosetting resin to the twisted fibers, covering the fibers with a molten thermoplastic resin, cooling the thermoplastic resin to cover the fibers with solidified thermoplastic resin and thereby forming a strand, forming a rope structure from a plurality of the strands, and heating the rope structure to cure the thermosetting resin applied on the fibers.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: September 27, 1977
    Assignees: Ube Nitto Kasei Co., Ltd., Toyo Rope Manufacturing Co., Ltd.
    Inventors: Tadao Senoo, Kenji Honda
  • Patent number: 3946097
    Abstract: A continuously supplied reinforcing material is impregnated with an uncured thermosetting resin and shaped into a predetermined sectional configuration, which is then covered with a forcibly extruded molten thermoplastic resin. The thermoplastic resin is immediately cooled to enclose the shaped fiber material with the solidified thermoplastic resin, and a thus continuously formed material is obtained.
    Type: Grant
    Filed: January 3, 1974
    Date of Patent: March 23, 1976
    Assignee: Ube-Nitto Kasei Co., Ltd.
    Inventors: Mitsuhiro Takahashi, Tadao Senoo