Inventor · disambiguated record
Eiji Muramoto
Also filed as: MURAMOTO EIJI
21 granted patents·9 pending applications·16 citations·filing 2002–2025
90Inventor score
Top patents by PatentIndex Score
30 records- 0178US8680566B2Semiconductor light emitting device including oxide layers with different oxygen contentsMURAMOTO EIJI·Filed 2012·Granted Mar 25, 2014·2 cites·6 claims
- 0277US8395179B2Semiconductor light emitting element and method for manufacturing sameMURAMOTO EIJI·Filed 2010·Granted Mar 12, 2013·3 cites·19 claims
- 0370US2025294926A1Light emitting elementNICHIA CORP·Filed 2025·Application pending·0 cites
- 0468US7915630B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2009·Granted Mar 29, 2011·4 cites·13 claims
- 0567US8093608B2Semiconductor light-emitting deviceMURAMOTO EIJI·Filed 2009·Granted Jan 10, 2012·2 cites·9 claims
- 0664US2025204095A1Light emitting elementNICHIA CORP·Filed 2024·Application pending·0 cites
- 0763US12159959B2Method for manufacturing light-emitting elementNICHIA CORP·Filed 2021·Granted Dec 3, 2024·0 cites·20 claims
- 0863US9147801B2Semiconductor light emitting deviceTOSHIBA KK·Filed 2014·Granted Sep 29, 2015·0 cites·7 claims
- 0960US8648377B2Semiconductor light-emitting deviceMURAMOTO EIJI·Filed 2012·Granted Feb 11, 2014·0 cites·8 claims
- 1059US8994054B2Nitride LED with a schottky electrode penetrating a transparent electrodeMURAMOTO EIJI·Filed 2011·Granted Mar 31, 2015·1 cites·13 claims
- 1158US8384109B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2011·Granted Feb 26, 2013·0 cites·9 claims
- 1256US12382757B2Light emitting elementNICHIA CORP·Filed 2023·Granted Aug 5, 2025·0 cites·20 claims
- 1356US8610158B2Semiconductor light emitting deviceMURAMOTO EIJI·Filed 2011·Granted Dec 17, 2013·0 cites·18 claims
- 1455US10749313B2Method for manufacturing a semiconductor elementNICHIA CORP·Filed 2019·Granted Aug 18, 2020·0 cites·18 claims
- 1555US8754528B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Jun 17, 2014·0 cites·15 claims
- 1654US11152531B2Method of manufacturing semiconductor deviceNICHIA CORP·Filed 2020·Granted Oct 19, 2021·0 cites·19 claims
- 1753US9252335B2Semiconductor light emitting element and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Feb 2, 2016·0 cites·8 claims
- 1852US11777051B2Method of manufacturing light-emitting elementNICHIA CORP·Filed 2021·Granted Oct 3, 2023·0 cites·20 claims
- 1951US2025311517A1Light emitting elementNICHIA CORP·Filed 2025·Application pending·0 cites
- 2050US8456010B2Semiconductor deviceSAITO SHINJI·Filed 2011·Granted Jun 4, 2013·0 cites·15 claims
- 2149US10886428B2Method of manufacturing semiconductor elementNICHIA CORP·Filed 2019·Granted Jan 5, 2021·0 cites·9 claims
- 2247US2016133793A1Semiconductor light emitting element and method for manufacturing sameTOSHIBA KK·Filed 2015·Application pending·0 cites
- 2346US2011215364A1Semiconductor light emitting element and method for manufacturing sameTOSHIBA KK·Filed 2010·Application pending·0 cites
- 2442US11322651B2Light-emitting element and method for manufacturing sameNICHIA CORP·Filed 2019·Granted May 3, 2022·0 cites·18 claims
- 2541USD722578SLight-emitting diode chipTOSHIBA KK·Filed 2013·Granted Feb 17, 2015·4 cites·1 claims
- 2641US2012098014A1Semiconductor light emitting deviceMURAMOTO EIJI·Filed 2011·Application pending·0 cites
- 2741US2012276668A1Method for manufacturing semiconductor light emitting deviceMURAMOTO EIJI·Filed 2011·Application pending·0 cites
- 2840US2013067572A1Security event monitoring device, method, and programMURAMOTO EIJI·Filed 2012·Application pending·0 cites
- 2939US2005180377A1Radio communication system time slot allocation methodMITSUBISHI ELECTRIC CORP·Filed 2002·Application pending·0 cites
- 3037US10804424B2Method for manufacturing light emitting elementNICHIA CORP·Filed 2017·Granted Oct 13, 2020·0 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →