ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,735, issued on June 23, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).
"Electrostatic charge image developer, developer cartridge, process cartridge, image forming apparatus, and image forming method" was invented by Yosuke Tsurumi (Kanagawa, Japan), Yasuo Kadokura (Kanagawa, Japan) and Moegi Iguchi (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrostatic charge image developer contains a toner including toner particles that contain a binder resin and a carrier including magnetic particles and a resin layer that adheres to a surface of the magnetic particles, in which, in a dynamic viscoelasticity measurement of ...