Patents by Inventor Isamu Sekiguchi

Isamu Sekiguchi 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: 5314912
    Abstract: A sliding property improving agent comprising a multi-phase structure thermosplastic resin which consists of a dispersion of 5 to 95 parts by weight of a non-polar .alpha.-olefin polymer (a) and 95 to 5 parts by weight of a vinyl polymer (b), with the dispersing polymer having a particle size from 0.001 to 10 .mu.m. A thermoplastic resin containing said resinous agent exhibits excellent mechanical strength, high anti-brasion and improved sliding properties.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: May 24, 1994
    Assignee: Nippon Oil and Fats Co., Ltd.
    Inventors: Shouichi Yoshitani, Hiroki Mizutani, Nobuyoshi Suzuki, Kazumine Ohara, Yasushi Ohyanagi, Isamu Sekiguchi
  • Patent number: 4758624
    Abstract: Silane-crosslinkable halogenated polymer composition and process of crosslinking the same.The silane-crosslinkable halogenated polymer composition contains a mixture including: 100 parts by weight of a halogenated polymer and about 0.1-20 parts by weight of an amino group-containing organic silane compound. The halogenated polymer composition silane-crosslinked is useful for the sheath and insulation of electric wires and cables and other moldings such as a hose.
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: July 19, 1988
    Assignee: Fujikura Ltd.
    Inventors: Isamu Sekiguchi, Hideo Sunazuka, Hirotada Kobayashi, Yasusada Sekiguchi