Inventor · disambiguated record
Maki Sugai
Also filed as: SUGAI MAKI
15 granted patents·4 pending applications·28 citations·filing 2009–2015
88Inventor score
Top patents by PatentIndex Score
19 records- 0188US8829544B2Semiconductor light emitting device, nitride semiconductor layer, and method for forming nitride semiconductor layerHIKOSAKA TOSHIKI·Filed 2012·Granted Sep 9, 2014·5 cites·18 claims
- 0288US8564006B2Nitride semiconductor device and nitride semiconductor layer growth substrateTACHIBANA KOICHI·Filed 2012·Granted Oct 22, 2013·10 cites·20 claims
- 0383US8823016B2Semiconductor light emitting device, nitride semiconductor layer growth substrate, and nitride semiconductor waferHIKOSAKA TOSHIKI·Filed 2012·Granted Sep 2, 2014·3 cites·44 claims
- 0479US8369375B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2010·Granted Feb 5, 2013·4 cites·17 claims
- 0568US7915630B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2009·Granted Mar 29, 2011·4 cites·13 claims
- 0666US7985981B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2009·Granted Jul 26, 2011·2 cites·19 claims
- 0765US9064997B2Semiconductor light emitting device, nitride semiconductor layer growth substrate, and nitride semiconductor waferTOSHIBA KK·Filed 2014·Granted Jun 23, 2015·0 cites·50 claims
- 0864US9190559B2Semiconductor light emitting device, nitride semiconductor layer, and method for forming nitride semiconductor layerTOSHIBA KK·Filed 2014·Granted Nov 17, 2015·0 cites·12 claims
- 0958US2015236200A1Semiconductor light emitting device, nitride semiconductor layer growth substrate, and nitride semiconductor waferTOSHIBA KK·Filed 2015·Application pending·0 cites
- 1055US8754528B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Jun 17, 2014·0 cites·15 claims
- 1152US9601662B2Semiconductor light emitting device, nitride semiconductor layer, and method for forming nitride semiconductor layerTOSHIBA KK·Filed 2015·Granted Mar 21, 2017·0 cites·18 claims
- 1250US8456010B2Semiconductor deviceSAITO SHINJI·Filed 2011·Granted Jun 4, 2013·0 cites·15 claims
- 1346US2010053970A1Light-emitting device and illuminating deviceTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1442US2011216554A1Light emitting deviceTOSHIBA KK·Filed 2010·Application pending·0 cites
- 1541US9093588B2Semiconductor light emitting device with an aluminum containing layer formed thereonHWANG JONGIL·Filed 2011·Granted Jul 28, 2015·0 cites·23 claims
- 1640US2011157864A1Light emitting deviceTOSHIBA KK·Filed 2010·Application pending·0 cites
- 1738US8457167B2Semiconductor laser device and method of manufacturing the sameSUGAI MAKI·Filed 2010·Granted Jun 4, 2013·0 cites·8 claims
- 1837US8649408B2Semiconductor laser deviceHASHIMOTO REI·Filed 2010·Granted Feb 11, 2014·0 cites·10 claims
- 1930US8432947B2Semiconductor light emitting deviceSUGAI MAKI·Filed 2010·Granted Apr 30, 2013·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →