Inventor · disambiguated record
Naoki Isogai
Also filed as: ISOGAI NAOKI
40 granted patents·2 pending applications·803 citations·filing 1992–2025
98Inventor score
Top patents by PatentIndex Score
42 records- 0190US10238281B2Optical coherence tomography deviceNIDEK KK·Filed 2017·Granted Mar 26, 2019·18 cites·14 claims
- 0286US9681803B2Method of observing a three-dimensional image of examinee's eyeNIDEK KK·Filed 2015·Granted Jun 20, 2017·6 cites·14 claims
- 0379US10022050B2Terminal device, non-transitory storage medium having stored thereon terminal control program, and optometry systemNIDEK KK·Filed 2016·Granted Jul 17, 2018·3 cites·19 claims
- 0479US6588902B2Ophthalmic apparatusNIDEK KK·Filed 2001·Granted Jul 8, 2003·99 cites·12 claims
- 0578US9125593B2Method of observing a three-dimensional image of examinee's eyeISOGAI NAOKI·Filed 2011·Granted Sep 8, 2015·10 cites·18 claims
- 0676US7452078B2Eye refractive power measurement apparatusNIDEK KK·Filed 2006·Granted Nov 18, 2008·15 cites·9 claims
- 0775US8419186B2Fundus observation apparatusISOGAI NAOKI·Filed 2010·Granted Apr 16, 2013·6 cites·13 claims
- 0875US5341180AOphthalmic photographing apparatusNIDEK KK·Filed 1992·Granted Aug 23, 1994·44 cites·14 claims
- 0974US7650064B2Ophthalmic apparatusNIDEK KK·Filed 2006·Granted Jan 19, 2010·12 cites·2 claims
- 1072US8672480B2Ophthalmic photographing apparatusISOGAI NAOKI·Filed 2012·Granted Mar 18, 2014·6 cites·7 claims
- 1170USRE49024EFundus observation apparatusNIDEK KK·Filed 2016·Granted Apr 12, 2022·1 cites·18 claims
- 1270US5406076AJoy stick mechanism for ophthalmic apparatusNIDEK KK·Filed 1993·Granted Apr 11, 1995·34 cites·9 claims
- 1367USRE49023EFundus observation apparatusNIDEK KK·Filed 2015·Granted Apr 12, 2022·1 cites·16 claims
- 1467US7771050B2Ophthalmic apparatusNIDEK KK·Filed 2007·Granted Aug 10, 2010·8 cites·9 claims
- 1566US6755528B2Shape measurement apparatusNIDEK KK·Filed 2002·Granted Jun 29, 2004·12 cites·12 claims
- 1664US7824032B2Eye refractive power measurement apparatusNIDEK KK·Filed 2006·Granted Nov 2, 2010·3 cites·7 claims
- 1763US5463430AExamination apparatus for examining an object having a spheroidal reflective surfaceNIDEK KK·Filed 1993·Granted Oct 31, 1995·99 cites·15 claims
- 1862US2025302298A1Ophthalmic measurement deviceNIDEK KK·Filed 2025·Application pending·0 cites
- 1960US7703920B2Ophthalmic apparatusNIDEK KK·Filed 2009·Granted Apr 27, 2010·1 cites·5 claims
- 2053US7128417B2Refractive power measurement apparatusNIDEK KK·Filed 2003·Granted Oct 31, 2006·8 cites·8 claims
- 2152US5909269AOphthalmic apparatusNIDEK KK·Filed 1998·Granted Jun 1, 1999·64 cites·19 claims
- 2251US5528323AOphthalmic apparatus including hand-held measuring device and wireless data transmissionNIDEK KK·Filed 1993·Granted Jun 18, 1996·53 cites·14 claims
- 2350US5625428AOphthalmic apparatus with alignment indicating systemNIDEK KK·Filed 1994·Granted Apr 29, 1997·50 cites·10 claims
- 2448US7344247B2Ocular accommodative function examination apparatusNIDEK KK·Filed 2004·Granted Mar 18, 2008·4 cites·7 claims
- 2547US7341346B2Ocular accommodative function examination apparatusNIDEK KK·Filed 2004·Granted Mar 11, 2008·4 cites·5 claims
- 2647US7316480B2Eye refractive power measurement apparatusNIDEK KK·Filed 2004·Granted Jan 8, 2008·2 cites·8 claims
- 2747US7296892B2Ocular accommodative function examination apparatusNIDEK KK·Filed 2004·Granted Nov 20, 2007·4 cites·14 claims
- 2845US6616278B2Carrying case and eye examination device provided with the carrying caseNIDEK KK·Filed 2001·Granted Sep 9, 2003·5 cites·12 claims
- 2944US5909268AAlignment detecting apparatusNIDEK KK·Filed 1997·Granted Jun 1, 1999·47 cites·25 claims
- 3043US11071452B2Optical coherence tomography device, optical coherence tomography calculation method, and optical coherence tomography calculation programNIDEK KK·Filed 2015·Granted Jul 27, 2021·0 cites·21 claims
- 3143US5764341AOphthalmic apparatusNIDEK KK·Filed 1996·Granted Jun 9, 1998·36 cites·17 claims
- 3243US5347331AOphthalmic apparatus for photographing the anterior part of the eye with a reproducible photographing positionNIDEK KK·Filed 1993·Granted Sep 13, 1994·39 cites·10 claims
- 3339US7354152B2Ophthalmic apparatusNIDEK KK·Filed 2003·Granted Apr 8, 2008·0 cites·18 claims
- 3438US6056404AOphthalmic apparatusNIDEK KK·Filed 1998·Granted May 2, 2000·25 cites·25 claims
- 3538US5905562AOphthalmic apparatus for measuring an eye to be examinedNIDEK KK·Filed 1997·Granted May 18, 1999·25 cites·11 claims
- 3636US5563667AOpthalmic apparatus having lowered consumption of electric powerNIDEK KK·Filed 1994·Granted Oct 8, 1996·17 cites·15 claims
- 3735US5844659AOpthalmic apparatus for measuring a refractive power of an eye to be examinedNIDEK KK·Filed 1997·Granted Dec 1, 1998·15 cites·14 claims
- 3834US2015272431A1Observation attachment and display apparatusNIDEK KK·Filed 2015·Application pending·0 cites
- 3933US5689325AOphthalmologic apparatus with ease of operationNIDEK KK·Filed 1996·Granted Nov 18, 1997·12 cites·8 claims
- 4032US5940165AOphthalmic apparatusNIDEK KK·Filed 1998·Granted Aug 17, 1999·9 cites·30 claims
- 4130US5532772AOphthalmic apparatus with positioning controlNIDEK KK·Filed 1994·Granted Jul 2, 1996·6 cites·14 claims
- 4228US6123423AOpthalmic apparatusNIDEK KK·Filed 1999·Granted Sep 26, 2000·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →