US Patent Issued to FUJIFILM Business Innovation on Nov. 4 for "Method for producing electrostatic charge image developing toner" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,460, issued on Nov. 4, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).

"Method for producing electrostatic charge image developing toner" was invented by Takahiro Yamashita (Kanagawa, Japan), Yukiaki Nakamura (Kanagawa, Japan) and Yoshimasa Fujihara (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for producing an electrostatic charge image developing toner includes forming aggregated particles by aggregating at least resin particles in a dispersion liquid containing the resin particles, and fusing/coalescing the aggregated particles by heating an aggregated particle dispersion liquid containing a base having volat...