Inventor · disambiguated record
Yasunobu Hosokawa
Also filed as: HOSOKAWA YASUNOBU
4 granted patents·4 pending applications·132 citations·filing 2001–2025
75Inventor score
Top patents by PatentIndex Score
8 records- 0189US8119534B2Semiconductor light emitting device with protrusions to improve external efficiency and crystal growthTANAKA HISANORI·Filed 2010·Granted Feb 21, 2012·41 cites·14 claims
- 0289US7683386B2Semiconductor light emitting device with protrusions to improve external efficiency and crystal growthNICHIA CORP·Filed 2004·Granted Mar 23, 2010·91 cites·24 claims
- 0374US2025393341A1Method of manufacturing light emitting deviceNICHIA CORP·Filed 2025·Application pending·0 cites
- 0456US2023352629A1Semiconductor light-emitting elementNICHIA CORP·Filed 2023·Application pending·0 cites
- 0550US11626301B2Method for manufacturing semiconductor elementNICHIA CORP·Filed 2020·Granted Apr 11, 2023·0 cites·20 claims
- 0649US2022029057A1Light emitting element and method of manufacturing light emitting elementNICHIA CORP·Filed 2021·Application pending·0 cites
- 0745US11094536B2Method of manufacturing semiconductor elementsNICHIA CORP·Filed 2020·Granted Aug 17, 2021·0 cites·18 claims
- 0833US2003205711A1N-type nitride semiconductor laminate and semiconductor device using sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →