Assignee
NIDEK KK
JP·719 granted patents·116 pending applications·11,692 citations·filing 1981–2025
Top patents by PatentIndex Score
835 records- 0197US6790124B2Eyeglass lens processing apparatusNIDEK KK·Filed 2002·Granted Sep 14, 2004·82 cites·13 claims
- 0296US7309278B2Lean presser for holding eyeglass lens and eyeglass lens processing apparatus having the sameNIDEK KK·Filed 2006·Granted Dec 18, 2007·31 cites·7 claims
- 0395US6325700B1Eyeglass-frame-shape measuring device and eyeglass-lens processing apparatus having the sameNIDEK KK·Filed 2000·Granted Dec 4, 2001·65 cites·24 claims
- 0494US5333412AApparatus for and method of obtaining processing information for fitting lenses in eyeglasses frame and eyeglasses grinding machineNIDEK KK·Filed 1992·Granted Aug 2, 1994·112 cites·9 claims
- 0593US6652512B2Laser treatment apparatusNIDEK KK·Filed 2001·Granted Nov 25, 2003·70 cites·6 claims
- 0693US6534443B2Dyeing method of dyeing plastic lens and base body to be used for dyeing plastic lensNIDEK KK·Filed 2001·Granted Mar 18, 2003·34 cites·10 claims
- 0792US9675243B2Ophthalmic photographing apparatusNIDEK KK·Filed 2015·Granted Jun 13, 2017·14 cites·7 claims
- 0892US6478657B1Eyeglass lens processing apparatusNIDEK KK·Filed 2000·Granted Nov 12, 2002·43 cites·23 claims
- 0992US5347762ALens periphery processing apparatus, method for obtaining processing data, and lens periphery processing methodNIDEK KK·Filed 1993·Granted Sep 20, 1994·84 cites·6 claims
- 1091US10577746B2Dyeing method and manufacturing method of dyeing base bodyNIDEK KK·Filed 2018·Granted Mar 3, 2020·2 cites·20 claims
- 1191US10363172B2Ophthalmic laser treatment apparatusNIDEK KK·Filed 2016·Granted Jul 30, 2019·17 cites·10 claims
- 1291US7232896B2Colorant for ocular lenses and material for colored ocular lenses using the colorantNIDEK KK·Filed 2005·Granted Jun 19, 2007·18 cites·9 claims
- 1391US6636696B2Fundus cameraNIDEK KK·Filed 2002·Granted Oct 21, 2003·49 cites·7 claims
- 1491US6621568B1Defect inspecting apparatusNIDEK KK·Filed 2000·Granted Sep 16, 2003·57 cites·10 claims
- 1591US5507799AAblation apparatus for ablating an object by laser beamNIDEK KK·Filed 1995·Granted Apr 16, 1996·81 cites·14 claims
- 1690US10238281B2Optical coherence tomography deviceNIDEK KK·Filed 2017·Granted Mar 26, 2019·18 cites·14 claims
- 1790US10085631B2Method for generating eyeglass-prescription assisting informationNIDEK KK·Filed 2017·Granted Oct 2, 2018·31 cites·19 claims
- 1890US7980696B1Ophthalmic photographing apparatusNIDEK KK·Filed 2011·Granted Jul 19, 2011·76 cites·14 claims
- 1990US7557928B2Apparatus using optical coherence tomography based on spectral interference, and an ophthalmic apparatusNIDEK KK·Filed 2006·Granted Jul 7, 2009·22 cites·7 claims
- 2090US7476143B2Eyeglass lens processing systemNIDEK KK·Filed 2007·Granted Jan 13, 2009·16 cites·5 claims
- 2189US7510282B2Ophthalmic photographing apparatusNIDEK KK·Filed 2007·Granted Mar 31, 2009·67 cites·6 claims
- 2289US6958748B1Transparent board with conductive multi-layer antireflection films, transparent touch panel using this transparent board with multi-layer antireflection films, and electronic equipment with this transparent touch panelNIDEK KK·Filed 2000·Granted Oct 25, 2005·49 cites·34 claims
- 2389US6702653B2Eyeglass lens processing apparatusNIDEK KK·Filed 2001·Granted Mar 9, 2004·36 cites·14 claims
- 2488US10299672B2Subjective optometric apparatusNIDEK KK·Filed 2017·Granted May 28, 2019·11 cites·16 claims
- 2588US7607778B2Optotype presenting apparatusNIDEK KK·Filed 2008·Granted Oct 27, 2009·15 cites·5 claims
- 2688US7500315B2Hole data input device and eyeglass lens processing apparatus having the sameNIDEK KK·Filed 2007·Granted Mar 10, 2009·14 cites·10 claims
- 2788US6066127ALaser treatment apparatusNIDEK KK·Filed 1998·Granted May 23, 2000·71 cites·9 claims
- 2887US10405741B2Optometry apparatus controller, optometry system, and storage medium having optometry apparatus program stored thereinNIDEK KK·Filed 2016·Granted Sep 10, 2019·10 cites·7 claims
- 2987US7884928B2Cup attaching apparatusNIDEK KK·Filed 2008·Granted Feb 8, 2011·14 cites·8 claims
- 3087US7681321B2Eyeglass frame shape measuring apparatusNIDEK KK·Filed 2008·Granted Mar 23, 2010·12 cites·7 claims
- 3187US7125314B2Eyeglass lens processing apparatusNIDEK KK·Filed 2005·Granted Oct 24, 2006·12 cites·7 claims
- 3287US6974298B2Lens stocking apparatus and lens processing system having the sameNIDEK KK·Filed 2004·Granted Dec 13, 2005·30 cites·10 claims
- 3386US9681803B2Method of observing a three-dimensional image of examinee's eyeNIDEK KK·Filed 2015·Granted Jun 20, 2017·6 cites·14 claims
- 3486US7322082B2Eyeglass lens processing apparatusNIDEK KK·Filed 2006·Granted Jan 29, 2008·16 cites·10 claims
- 3586US6928185B2Defect inspection method and defect inspection apparatusNIDEK KK·Filed 2001·Granted Aug 9, 2005·33 cites·10 claims
- 3685US7971997B2Apparatus for selecting an intraocular lens and a method of selecting the intraocular lensNIDEK KK·Filed 2008·Granted Jul 5, 2011·38 cites·2 claims
- 3785US6636537B2Laser apparatusNIDEK KK·Filed 2001·Granted Oct 21, 2003·28 cites·13 claims
- 3885USRE35898ELens periphery processing apparatus, method for obtaining processing data, and lens periphery processing methodNIDEK KK·Filed 1996·Granted Sep 15, 1998·61 cites·6 claims
- 3985US5442487AOphthalmic photocoagulating apparatus using a laser diode and a lens system for the apparatusNIDEK KK·Filed 1993·Granted Aug 15, 1995·75 cites·5 claims
- 4084US12232813B2Ophthalmic image processing device, ophthalmic image processing program, and ophthalmic image processing systemNIDEK KK·Filed 2020·Granted Feb 25, 2025·2 cites·10 claims
- 4184US11883100B2Ophthalmologic image processing method and OCT apparatusNIDEK KK·Filed 2020·Granted Jan 30, 2024·2 cites·15 claims
- 4284US7374286B2Ophthalmic apparatus and a method for calculating internal eye refractive power distributionNIDEK KK·Filed 2005·Granted May 20, 2008·39 cites·5 claims
- 4384US6222624B1Defect inspecting apparatus and methodNIDEK KK·Filed 1998·Granted Apr 24, 2001·73 cites·21 claims
- 4484US6099383ALens grinding apparatusNIDEK KK·Filed 1998·Granted Aug 8, 2000·60 cites·40 claims
- 4584US5138770AEyeglasses frame tracing deviceNIDEK KK·Filed 1991·Granted Aug 18, 1992·47 cites·4 claims
- 4683US11191431B2Ophthalmic apparatusNIDEK KK·Filed 2018·Granted Dec 7, 2021·5 cites·7 claims
- 4783US10108847B2Eyeglass wearing image analysis device, eyeglass wearing image analysis method, and storage medium having eyeglass wearing image analysis program storedNIDEK KK·Filed 2015·Granted Oct 23, 2018·4 cites·15 claims
- 4883US7611243B2Eyeglass lens processing methodNIDEK KK·Filed 2007·Granted Nov 3, 2009·10 cites·3 claims
- 4983US6409574B1Eyeglass-lens processing apparatusNIDEK KK·Filed 2000·Granted Jun 25, 2002·25 cites·14 claims
- 5082US10674909B2Ophthalmic analysis apparatus and ophthalmic analysis methodNIDEK KK·Filed 2017·Granted Jun 9, 2020·4 cites·14 claims
Showing the top 50 of 835 patent records by PatentIndex Score.
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