US Patent Issued to HOYA LENS THAILAND on May 27 for "Measuring method for measuring rotation characteristic of eyeball of subject and setting method for progressive power lens" (Japanese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,662, issued on May 27, was assigned to HOYA LENS THAILAND LTD. (Pathumthani, Thailand).

"Measuring method for measuring rotation characteristic of eyeball of subject and setting method for progressive power lens" was invented by Nagisa Ishihara (Tokyo), Eiichiro Yamaguchi (Tokyo), Ayumu Ito (Tokyo) and Toshiaki Sonehara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A measuring method for measuring rotation characteristics of an eyeball of a subject includes: showing display information on a display screen, at a position separated from a reference position, the display screen being shown in front of the eyeball of the subject by a display dev...