Patents by Inventor Katuyuki Higashi

Katuyuki Higashi 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).

  • Novel resin-coated metallic pigment and a process for producing the same
    Patent number: 4750940
    Abstract: A resin-coated metallic pigment which comprises metal particles coated with a resin produced from (i) an ethylenically double-bonded unsaturated carboxylic acid and/or (ii) a phosphoric mono or diester having an ethylenical double bond and (iii) a monomer having at least three ethylenical double bonds and exhibits an alkali resistance index of up to 1.0 when subjected to an appropriate test, and a process thereof.
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: June 14, 1988
    Assignee: Asahi Kasei Metals Limited
    Inventors: Katuyuki Higashi, Yasunobu Imasato, Kiyoshi Iri