Inventor · disambiguated record
Keisuke Higashitani
Also filed as: HIGASHITANI KEISUKE
5 granted patents·3 citations·filing 2016–2023
66Inventor score
Files withNICHIA CORP5
Top patents by PatentIndex Score
5 records- 0176US12243954B2Method for manufacturing light-emitting elementNICHIA CORP·Filed 2023·Granted Mar 4, 2025·0 cites·19 claims
- 0273US9773946B2Light-emitting element comprising a partitioned sapphire substrateNICHIA CORP·Filed 2016·Granted Sep 26, 2017·2 cites·9 claims
- 0370US11101404B2Method for manufacturing semiconductor device and semiconductor deviceNICHIA CORP·Filed 2019·Granted Aug 24, 2021·1 cites·16 claims
- 0465US11735686B2Method for manufacturing light-emitting elementNICHIA CORP·Filed 2020·Granted Aug 22, 2023·0 cites·14 claims
- 0550US10461222B2Light-emitting element comprising sapphire substrate with convex portionsNICHIA CORP·Filed 2017·Granted Oct 29, 2019·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Keisuke Higashitani 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 →