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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Hong Kong Polytechnic University HKPU, Hoya Lens Thailand Ltd filed Critical Hong Kong Polytechnic University HKPU Priority to US14/935,322 priority Critical patent/US10268050B2/en Assigned to HOYA LENS THAILAND LTD. Original Assignee Hong Kong Polytechnic University HKPU Hoya Lens Thailand Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Chi Ho To Siu Yin Lam Takashi Hatanaka Yasutake MASUDA Current Assignee (The listed assignees may be inaccurate.
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Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number US14/935,322 Other versions US10268050B2