US Patent Issued to FUJIFILM Business Innovation on Sept. 15 for "Cellulose particles" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,557, issued on Sept. 15, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).

"Cellulose particles" was invented by Satomi Kashiwagi (Kanagawa, Japan), Hirokazu Hamano (Kanagawa, Japan), Tetsuya Taguchi (Kanagawa, Japan), Kenji Yao (Kanagawa, Japan), Yuko Iwadate (Kanagawa, Japan) and Hideaki Yoshikawa (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Cellulose particles contain cellulose as a main component. The cellulose particles have a kinetic friction coefficient of 0.42 or less, a bulk density of 0.40 g/cm3 or less, and a solidity of 50% or more."

The patent was filed on Sept. 5, 2023, under Application No. 18/461,482. ...