Patents by Inventor Kiyotaka Odagiri

Kiyotaka Odagiri 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).

  • Ocular lens material and process for producing the same
    Patent number: 5789463
    Abstract: An ocular lens material comprising a copolymer obtained by copolymerizing a copolymerizable composition of which the main components are a diene polymer and a monomer capable of copolymerizing with the diene polymer, having high oxygen permeability, high refractive index and high mechanical strength, and being excellent in flexibility and shape recoverability, and its production process are disclosed.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: August 4, 1998
    Assignee: Tomey Technology Corporation
    Inventors: Kiyotaka Odagiri, Takuo Kato