Patents by Inventor Sakiko HIRAI

Sakiko HIRAI 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).

  • TONER SET, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    Publication number: 20140023964
    Abstract: Provided is a toner set including at least a first brilliant toner that contains a brilliant pigment, and a second brilliant toner that contains a brilliant pigment and exhibits a different color from the first brilliant toner.
    Type: Application
    Filed: April 2, 2013
    Publication date: January 23, 2014
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Sakiko HIRAI, Shotaro TAKAHASHI, Masaru TAKAHASHI, Atsushi SUGITATE, Shuji SATO
  • BRILLIANT TONER, DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    Publication number: 20130323633
    Abstract: A brilliant toner includes toner particles which at least contain a brilliant pigment, a binder resin, and a release agent; and an external additive, wherein a ratio (X/Y) of a specific surface area X (m2/g), calculated from a projected image of the toner particles, to a BET specific surface area Y (m2/g) of the toner particles is from 0.3 to 1.0.
    Type: Application
    Filed: November 9, 2012
    Publication date: December 5, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shotaro TAKAHASHI, Masaru TAKAHASHI, Sakiko HIRAI, Atsushi SUGITATE, Shuji SATO