Inventor · disambiguated record
Naoya Sako
Also filed as: SAKO NAOYA
8 granted patents·17 citations·filing 2011–2016
82Inventor score
Technology areasH10P
Top patents by PatentIndex Score
8 records- 0188US8847262B2Sapphire substrate having triangular projections with bottom sides formed of outwardly curved linesNICHIA CORP·Filed 2013·Granted Sep 30, 2014·6 cites·15 claims
- 0282US9525103B2Sapphire substrate having elongated projection and semiconductor light emitting device utilizing the sameNICHIA CORP·Filed 2015·Granted Dec 20, 2016·2 cites·7 claims
- 0380US8957433B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementSAKO NAOYA·Filed 2013·Granted Feb 17, 2015·7 cites·8 claims
- 0467US9711685B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementNICHIA CORP·Filed 2016·Granted Jul 18, 2017·1 cites·19 claims
- 0563US9337390B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementNICHIA CORP·Filed 2015·Granted May 10, 2016·1 cites·14 claims
- 0659US9070814B2LED sapphire substrate with groups of three projections on the surfaceNICHIA CORP·Filed 2014·Granted Jun 30, 2015·0 cites·16 claims
- 0756US8847263B2Sapphire substrate having triangular projections with outer perimeter formed of continuous curveNICHIA CORP·Filed 2013·Granted Sep 30, 2014·0 cites·15 claims
- 0851US9012936B2Sapphire substrate having triangular projections with portions extending in direction of substrate crystal axisNARITA JUNYA·Filed 2011·Granted Apr 21, 2015·0 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Naoya Sako files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →