Inventor · disambiguated record
Koichi Takenaga
Also filed as: TAKENAGA KOICHI
8 granted patents·11 citations·filing 2015–2022
78Inventor score
Files withNICHIA CORP8
Top patents by PatentIndex Score
8 records- 0191US9461210B2Light emitting element and light emitting device using the sameNICHIA CORP·Filed 2015·Granted Oct 4, 2016·6 cites·11 claims
- 0287US10903407B2Semiconductor light emitting elementNICHIA CORP·Filed 2019·Granted Jan 26, 2021·2 cites·16 claims
- 0371US11417811B2Light emitting element, light emitting device, and method for manufacturing light emitting elementNICHIA CORP·Filed 2019·Granted Aug 16, 2022·2 cites·14 claims
- 0468US9786812B2Light emitting element and light emitting deviceNICHIA CORP·Filed 2016·Granted Oct 10, 2017·1 cites·18 claims
- 0565US11271146B2Semiconductor light emitting elementNICHIA CORP·Filed 2020·Granted Mar 8, 2022·0 cites·20 claims
- 0656US12507509B2Light-emitting element and light-emitting deviceNICHIA CORP·Filed 2022·Granted Dec 23, 2025·0 cites·10 claims
- 0753US10361340B2Light emitting element and light emitting deviceNICHIA CORP·Filed 2017·Granted Jul 23, 2019·0 cites·20 claims
- 0839US11024770B2Light emitting element and light emitting deviceNICHIA CORP·Filed 2018·Granted Jun 1, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →