Patents by Inventor Kimiaki Shiratori

Kimiaki Shiratori 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).

  • COLOR TONER FOR ELECTROPHOTOGRAPHY
    Publication number: 20100209836
    Abstract: A color toner for electrophotography comprises, at least, a binder resin, a colorant and an antistatic composition. The antistatic composition comprises as the main components: (A) at least one member selected from a compound containing an ether linkage(s) and/or ester linkage(s) and a (co)polymer containing an ether linkage(s) and/or ester linkage(s); and (B) a component obtained by treating a metal salt of an alkali or alkaline earth metal with a compound capable of adsorbing anions.
    Type: Application
    Filed: July 23, 2008
    Publication date: August 19, 2010
    Applicant: TOMOEGAWA CO., LTD.
    Inventors: Kentaro Iwaki, Kimiaki Shiratori, Yoshihito Suwa, Nobuyuki Aoki