Patents by Inventor Nobutoshi Onodera

Nobutoshi Onodera 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).

  • Clad material for ornamental use
    Patent number: 4666795
    Abstract: In construction of a clad material for ornamental use such as eyeglass frames and watch bands, use of age-hardenable alloy sheath followed by age-hardening enables production of product with light weight, high mechanical strength, excellent workability and good fit to brazing and plating.
    Type: Grant
    Filed: May 23, 1985
    Date of Patent: May 19, 1987
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventors: Kazuo Kurahashi, Nobutoshi Onodera
  • Composite material for decorative applications
    Patent number: 4601955
    Abstract: In construction of a composite material for decorative applications such as eyeglass frames, adjusted addition of whiskers to metal matrix provides the product with light weight, rich anticorrosion, high strength and, rich elasticity. Additional core-to-sheath cladding further improves workability without any influence on the light weight characteristics.
    Type: Grant
    Filed: July 17, 1985
    Date of Patent: July 22, 1986
    Assignee: Nippon Gakki Seizo Kabushiki Kaisha
    Inventors: Kazuo Kurahashi, Nobutoshi Onodera