US Patent Issued to FUJIFILM on June 3 for "Optical scanning device, driving method of optical scanning device, and image drawing system" (Japanese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,971, issued on June 3, was assigned to FUJIFILM Corp. (Tokyo).

"Optical scanning device, driving method of optical scanning device, and image drawing system" was invented by Hirotoshi Yoshizawa (Kanagawa, Japan), Shinichiro Sonoda (Kanagawa, Japan), Yoshikazu Hishinuma (Kanagawa, Japan) and Nobuya Tanaka (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A driving controller provides a first driving signal having a first driving frequency to a first actuator that causes a mirror portion to swing around a first axis, provides a second driving signal having a second driving frequency to a second actuator that causes the mirror portion to s...