US Patent Issued to FUJIFILM Business Innovation on Oct. 27 for "Rotation device and image forming apparatus for inhibiting vibration at a recessed portion of a rotator" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,226, issued on Oct. 27, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).

"Rotation device and image forming apparatus for inhibiting vibration at a recessed portion of a rotator" was invented by Tomohiro Wada (Kanagawa, Japan), Yoko Miyamoto (Kanagawa, Japan), Toshiaki Baba (Kanagawa, Japan), Kazuyoshi Hagiwara (Kanagawa, Japan), Satoshi Shigezaki (Kanagawa, Japan), Satoshi Ezawa (Kanagawa, Japan) and Ko Umenai (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotation device includes a rotator having a recessed portion on its outer circumferential surface. The rotator rotates in a predetermined rotation direction while a ...