Inventor
QI HUA
JP33 patents
⚠️ This page may combine multiple inventors who share the name “QI HUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
15 patentsUS6517201B2Feb 11, 2003
Method and apparatus for indicating spectacle lens performance
HOYA CORP20 citations92
US6012813AJan 11, 2000
Aspherical spectacle lens
HOYA CORP31 citations92
US5677750AOct 14, 1997
Apparatus for and method of simulating ocular optical system
HOYA CORP41 citations92
US6329989B1Dec 11, 2001
Ocular optical system simulating method and simulating apparatus
HOYA CORP52 citations91
US5875017AFeb 23, 1999
Ocular optical system simulation apparatus
HOYA CORP23 citations91
US10032297B2Jul 24, 2018
Simulation system, simulation device, and product explanation assistance method
HOYA CORP10 citations84
US9967555B2May 8, 2018
Simulation device
HOYA CORP10 citations84
US9772513B2Sep 26, 2017
Simulation system for wearing spectacles, a simulation device for wearing spectacles and a simulation program for wearing spectacles
HOYA CORP11 citations84
US9629539B2Apr 25, 2017
Eyeglasses-wearing simulation method, program, device, eyeglass lens-ordering system and eyeglass lens manufacturing method
HOYA CORP10 citations84
US9364142B2Jun 14, 2016
Simulation device, simulation system, simulation method and simulation program
HOYA CORP12 citations84
US7039563B2May 2, 2006
Method for simulating an ocular optical system and apparatus therefor
HOYA CORP12 citations84
US6604826B2Aug 12, 2003
Method for evaluating an ocular optical lens and apparatus and memory medium therefor
HOYA CORP16 citations82
US5825454AOct 20, 1998
Aspherical spectacle lens
HOYA CORP8 citations73
US7118215B2Oct 10, 2006
Method for determining optical value of lens of eyeglasses, process for producing lens of eyeglasses, lens of eyeglasses and its ordering/ordr receiving system
HOYA CORP2 citations63
US9709821B2Jul 18, 2017
Spectacle lens and method for designing the same, method for manufacturing spectacle lens, and program
HOYA CORP0 citations42
HOYA LENS THAILAND LTD
15 patentsUS11947191B2Apr 2, 2024
Eyeglass lens
HOYA LENS THAILAND LTD4 citations72
US12013598B2Jun 18, 2024
Eyeglass lens
HOYA LENS THAILAND LTD2 citations71
US12007626B2Jun 11, 2024
Spectacle lens and method for designing the same
HOYA LENS THAILAND LTD2 citations71
US12429709B2Sep 30, 2025
Eyeglass lens
HOYA LENS THAILAND LTD0 citations62
US12422697B2Sep 23, 2025
Eyeglass lens
HOYA LENS THAILAND LTD0 citations62
US12276870B2Apr 15, 2025
Eyeglass lens
HOYA LENS THAILAND LTD0 citations62
US12353065B2Jul 8, 2025
Spectacle lens and method for designing the same
HOYA LENS THAILAND LTD0 citations61
US12523887B2Jan 13, 2026
Eyeglass lens
HOYA LENS THAILAND LTD0 citations60
US11326875B2May 10, 2022
Method, device and storage medium for evaluating production precision of spectacle lens
HOYA LENS THAILAND LTD0 citations60
US12529910B2Jan 20, 2026
Spectacle lens, design method for the same, and design system for the same
HOYA LENS THAILAND LTD0 citations52
US12366503B2Jul 22, 2025
Eyeglasses lens evaluation device
HOYA LENS THAILAND LTD0 citations52
US12339420B2Jun 24, 2025
Eyeglass lens
HOYA LENS THAILAND LTD0 citations50
US12292622B2May 6, 2025
Spectacle lens and method for manufacturing same
HOYA LENS THAILAND LTD0 citations50
US11880094B2Jan 23, 2024
Eyeglass lens
HOYA LENS THAILAND LTD0 citations50
US12092547B2Sep 17, 2024
Method for evaluating spectacle lens, and spectacle lens
HOYA LENS THAILAND LTD0 citations49
QI HUA
2 patentsUS9259146B2Feb 16, 2016
Binocular visual performance measuring method, binocular visual performance measuring program, eyeglass lens design method and eyeglass lens manufacturing method
QI HUA1 citations47
US8779082B2Jul 15, 2014
Catalyst for producing polyester and method for producing polyester
QI HUA0 citations34