Inventor · disambiguated record
Noriji Kawai
Also filed as: KAWAI NORIJI
19 granted patents·88 citations·filing 1993–2018
92Inventor score
Top patents by PatentIndex Score
19 records- 0168US10264967B2Subjective optometry apparatus and subjective optometry programNIDEK KK·Filed 2017·Granted Apr 23, 2019·1 cites·13 claims
- 0268US8485663B2Ophthalmic apparatusENDO MASAKAZU·Filed 2011·Granted Jul 16, 2013·3 cites·15 claims
- 0364US9848768B2Target presenting apparatusNIDEK KK·Filed 2015·Granted Dec 26, 2017·1 cites·15 claims
- 0464US7802886B2Ophthalmic apparatusNIDEK KK·Filed 2009·Granted Sep 28, 2010·3 cites·9 claims
- 0559US9480396B2Ophthalmic measurement apparatus and ophthalmic measurement programNIDEK KK·Filed 2014·Granted Nov 1, 2016·1 cites·20 claims
- 0658US8016418B2Eye axial length measurement apparatusNIDEK KK·Filed 2007·Granted Sep 13, 2011·3 cites·17 claims
- 0748US7344247B2Ocular accommodative function examination apparatusNIDEK KK·Filed 2004·Granted Mar 18, 2008·4 cites·7 claims
- 0847US7341346B2Ocular accommodative function examination apparatusNIDEK KK·Filed 2004·Granted Mar 11, 2008·4 cites·5 claims
- 0945US10470658B2Optometry apparatus and optometry programNIDEK KK·Filed 2017·Granted Nov 12, 2019·0 cites·14 claims
- 1045US5352889APositioning mechanism of ophthalmologic apparatusNIDEK KK·Filed 1993·Granted Oct 4, 1994·9 cites·8 claims
- 1141US11330978B2Subjective optometry apparatus, subjective optometry method, and recording medium storing subjective optometry programNIDEK KK·Filed 2018·Granted May 17, 2022·0 cites·16 claims
- 1240US9078601B2Anterior segment measuring apparatusSUZUKI KUNIO·Filed 2012·Granted Jul 14, 2015·0 cites·9 claims
- 1339US8079709B2Cornea shape measurement apparatusENDO MASAKAZU·Filed 2010·Granted Dec 20, 2011·0 cites·13 claims
- 1439US7354152B2Ophthalmic apparatusNIDEK KK·Filed 2003·Granted Apr 8, 2008·0 cites·18 claims
- 1538US8414125B2Apparatus for measuring distance between eye tissuesENDO MASAKAZU·Filed 2010·Granted Apr 9, 2013·0 cites·12 claims
- 1638US6056404AOphthalmic apparatusNIDEK KK·Filed 1998·Granted May 2, 2000·25 cites·25 claims
- 1738US5905562AOphthalmic apparatus for measuring an eye to be examinedNIDEK KK·Filed 1997·Granted May 18, 1999·25 cites·11 claims
- 1835US8672481B2Apparatus for measuring ocular axial lengthKAWAI NORIJI·Filed 2010·Granted Mar 18, 2014·0 cites·10 claims
- 1932US5940165AOphthalmic apparatusNIDEK KK·Filed 1998·Granted Aug 17, 1999·9 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →