Inventor · disambiguated record
Norikazu Hamanaka
Also filed as: HAMANAKA NORIKAZU
2 granted patents·1 citations·filing 2011–2017
30Inventor score
Technology areasA61B
Top patents by PatentIndex Score
2 records- 0152US8262225B2Eye examination apparatus, method for manufacturing spectacle lens, spectacle lens, method for manufacturing multifocal eyeglasses, and multifocal eyeglassesUENO YASUNORI·Filed 2011·Granted Sep 11, 2012·1 cites·16 claims
- 0235US11234593B2Slit lamp microscopeRIGHT MFG CO LTD·Filed 2017·Granted Feb 1, 2022·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →