Patents by Inventor Nariyoshi Hayashida

Nariyoshi Hayashida 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).

  • Article coated with fluorocarbon polymer
    Patent number: 4177320
    Abstract: An article having on its substrate an undercoat including a polyarylene sulfide resin, a primer coat including a fluorocarbon polymer admixed with a binder on the undercoat, and a fluorocarbon polymer topcoat.
    Type: Grant
    Filed: December 6, 1977
    Date of Patent: December 4, 1979
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Tatsushiro Yoshimura, Mutsusuke Namba, Seisuke Suzue, Shigetake Tominaga, Toshio Mizuno, Nariyoshi Hayashida
  • Coating compositions containing fluorocarbons, polyarylene sulfides and polyimides
    Patent number: 4139576
    Abstract: A coating composition which includes a polyarylene sulfide resin, at least one imido-containing resin selected from the group consisting of polyamideimide resins and polyimide resins, and a fluorocarbon polymer, the composition being able to be used both in an one-coat system and as a primer coat composition in a multi-coat system.
    Type: Grant
    Filed: December 6, 1977
    Date of Patent: February 13, 1979
    Assignee: Daikin Kogyo Co., Ltd.
    Inventors: Tatsushiro Yoshimura, Mutsusuke Namba, Seisuke Suzue, Shigetake Tominaga, Toshio Mizuno, Nariyoshi Hayashida