ALEXANDRIA, Va., July 14 -- United States Patent no. D1,134,510, issued on July 14, was assigned to HOYA LENS THAILAND LTD. (Thanyaburi, Thailand) and THE HONG KONG POLYTECHNIC UNIVERSITY (Hung Hom, Thailand).
"Spectacle lens" was invented by Chi Ho To (Kowloon, Hong Kong), Siu Yin Lam (Kowloon, Hong Kong), Takashi Hatanaka (Pathumthani, Thailand) and Yasutake Masuda (Pathumthani, Thailand).
The patent was filed on June 29, 2023, under Application No. D/896,109.
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