Inventor · disambiguated record
Yasunori Nagahama
Also filed as: NAGAHAMA YASUNORI
5 granted patents·9 citations·filing 2013–2020
71Inventor score
Top patents by PatentIndex Score
5 records- 0180US8957433B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementSAKO NAOYA·Filed 2013·Granted Feb 17, 2015·7 cites·8 claims
- 0267US9711685B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementNICHIA CORP·Filed 2016·Granted Jul 18, 2017·1 cites·19 claims
- 0363US9337390B2Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting elementNICHIA CORP·Filed 2015·Granted May 10, 2016·1 cites·14 claims
- 0462US11640957B2Light emitting moduleNICHIA CORP·Filed 2020·Granted May 2, 2023·0 cites·13 claims
- 0554US10892255B2Method of manufacturing light emitting moduleNICHIA CORP·Filed 2019·Granted Jan 12, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →