Patents by Inventor Mineya Kuno

Mineya Kuno 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).

  • Power cable
    Patent number: 5773145
    Abstract: A power cable is disclosed, which comprises a conductor having thereon an insulating layer which comprises a composition comprising from 25 to 35% by weight based on the total amount of the composition of an ethylene-vinyl acetate copolymer resin having a vinyl acetate content of from 25 to 33% by weight, and from 65 to 75% by weight based on the total amount of the composition of polyethylene, the polyethylene containing in the molecule thereof vinyltrimethoxysilane by copolymerization or graft polymerization, the composition containing an organo heavy metal compound as a cross-linking catalyst, the insulating layer is cross-linked by the cross-linking reaction of trimethoxysilane groups in the polyethylene in the presence of water.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: June 30, 1998
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Yoshiyuki Inoue, Mineya Kuno, Takeshi Fukui, Shigeki Ohsawa
  • Insulated electrical cable
    Patent number: 4780576
    Abstract: An insulated electrical cable is disclosed, comprising an electrical conductor coated with an insulating layer comprising an ethylene/.alpha.-olefin copolymer having a density of from 0.89 to 0.91 and an ethylene/vinyl acetate copolymer.
    Type: Grant
    Filed: March 6, 1987
    Date of Patent: October 25, 1988
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventor: Mineya Kuno