Patents by Inventor Kanji Yoshikawa

Kanji Yoshikawa 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: 3952136
    Abstract: A multi-layer product of metal and resin which comprises a layer of a metal and a layer of a resin adhered thereon, said resin being a copolymer consisting essentially of ethylene, at least one unsaturated glycidyl monomer and at least one unsaturated ethylenic monomer. In the resultant multi-layer product, the metal layer and the resin layer are firmly bonded to each other.
    Type: Grant
    Filed: September 25, 1974
    Date of Patent: April 20, 1976
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kanji Yoshikawa, Yoshiharu Tatsukami, Shuji Kitamura, Junji Ono, Haruo Tateiwa
  • Patent number: 3935374
    Abstract: The mechanical properties of laminate sheathed cables are improved by using as the shielding layer a laminate tape prepared by coating a metallic foil with an ethylene-glycidyl-methacrylate-vinyl acetate terpolymer
    Type: Grant
    Filed: December 18, 1972
    Date of Patent: January 27, 1976
    Assignees: Sumitomo Electric Industries, Ltd., Sumitomo Chemical Company, Ltd.
    Inventors: Kanji Yoshikawa, Yoshiharu Tatsukami, Hiroshi Shimba, Hiroaki Mukunashi