Inventor · disambiguated record
Takahide Joichi
Also filed as: JOICHI TAKAHIDE
6 granted patents·2 pending applications·17 citations·filing 2006–2014
77Inventor score
Top patents by PatentIndex Score
8 records- 0187US9362449B2High efficiency light emitting diode and method of fabricating the sameSEOUL VIOSYS CO LTD·Filed 2014·Granted Jun 7, 2016·5 cites·18 claims
- 0272US8158990B2Light emitting device using GaN LED chipJOICHI TAKAHIDE·Filed 2007·Granted Apr 17, 2012·5 cites·22 claims
- 0368US8455886B2Light emitting device using GaN LED chipJOICHI TAKAHIDE·Filed 2012·Granted Jun 4, 2013·2 cites·11 claims
- 0465US8158994B2GaN LED element and light emitting device having a structure to reduce light absorption by a pad electrode included thereinHIRAOKA SHIN·Filed 2008·Granted Apr 17, 2012·4 cites·9 claims
- 0556US8012783B2Semiconductor element and method for manufacturing sameMITSUBISHI CHEM CORP·Filed 2006·Granted Sep 6, 2011·1 cites·19 claims
- 0651US2014061664A1Light emitting device using gan led chipMITSUBISHI CHEM CORP·Filed 2013·Application pending·0 cites
- 0747US2012171796A1Gan led element and light emitting device having a structure to reduce light absorption by a pad electrode included thereinHIRAOKA SHIN·Filed 2012·Application pending·0 cites
- 0836US8716728B2Nitride semiconductor light-emitting diode deviceKUDO HIROMITSU·Filed 2007·Granted May 6, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →