US Patent Issued to HOYA LENS THAILAND on May 6 for "Spectacle lens and method for manufacturing same" (Japanese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,622, issued on May 6, was assigned to HOYA LENS THAILAND LTD. (Pathumthani, Thailand).

"Spectacle lens and method for manufacturing same" was invented by Hua Qi (Tokyo), Takako Ishizaki (Tokyo) and Keigo Hasegawa (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a spectacle lens and a technique associated therewith, the spectacle lens including: an object-side surface and an eyeball-side surface; a first refractive region having a first refractive power based on a prescription for correcting a refractive error of an eye; and a second refractive region having a refractive power different from the first refractive power, the second re...