Inventor · disambiguated record
Kouji Sone
Also filed as: SONE KOUJI
3 granted patents·1 pending application·25 citations·filing 2011–2013
65Inventor score
Top patents by PatentIndex Score
4 records- 0185US8517534B2Semi-finished blank for varifocal lens, varifocal lens made from this blank, and varifocal eyeglasses featuring this lensSONE KOUJI·Filed 2011·Granted Aug 27, 2013·17 cites·9 claims
- 0273US9541774B2Control device for variable focus lenses, control method for variable focus lenses, and electronic glassesMITSUI CHEMICALS INC·Filed 2012·Granted Jan 10, 2017·8 cites·15 claims
- 0348US8979262B2Semi-finished blank for varifocal lens, varifocal lens, and varifocal eyeglassesMITSUI CHEMICALS INC·Filed 2013·Granted Mar 17, 2015·0 cites·6 claims
- 0439US2012154741A1Semi-finished blank for varifocal lens, varifocal lens, and varifocal eyeglassesSONE KOUJI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →