Inventor · disambiguated record
Shoji Hosokawa
Also filed as: HOSOKAWA SHOJI
87 granted patents·5 pending applications·134 citations·filing 2001–2023
98Inventor score
Files withNICHIA CORP87NAT INST MATERIALS SCIENCE2NAT INST FOR MATERIALS SCIENCE1SHINOHARA TAKAYUKI1
Top patents by PatentIndex Score
92 records- 0195US10608149B2Wavelength converting member and light emitting deviceNICHIA CORP·Filed 2019·Granted Mar 31, 2020·8 cites·15 claims
- 0295US8030839B2Phosphor activated with europium, light emitting device using the same and method of manufacturing the phosphorNICHIA CORP·Filed 2008·Granted Oct 4, 2011·28 cites·10 claims
- 0391US10026876B2Light emitting deviceNICHIA CORP·Filed 2016·Granted Jul 17, 2018·10 cites·14 claims
- 0491US9735323B2Light emitting device having a triple phosphor fluorescent memberNICHIA CORP·Filed 2016·Granted Aug 15, 2017·8 cites·12 claims
- 0590US11643595B2Wavelength conversion member, light-emitting device, and image display deviceNICHIA CORP·Filed 2022·Granted May 9, 2023·2 cites·19 claims
- 0689US10927298B2Nitride fluorescent material, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2020·Granted Feb 23, 2021·2 cites·10 claims
- 0787US10662375B2Nitride fluorescent material, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2018·Granted May 26, 2020·2 cites·6 claims
- 0886US10903401B2Light-emitting deviceNICHIA CORP·Filed 2019·Granted Jan 26, 2021·2 cites·13 claims
- 0985US11512250B2Method of producing β-sialon fluorescent materialNICHIA CORP·Filed 2020·Granted Nov 29, 2022·1 cites·20 claims
- 1085US11512248B2Method of producing beta-sialon fluorescent materialNICHIA CORP·Filed 2020·Granted Nov 29, 2022·1 cites·21 claims
- 1185US10910526B2Light emitting deviceNICHIA CORP·Filed 2018·Granted Feb 2, 2021·4 cites·17 claims
- 1285US10479935B2Fluorescent material, method of producing the same, and light emitting device using the sameNAT INST MATERIALS SCIENCE·Filed 2017·Granted Nov 19, 2019·1 cites·8 claims
- 1385US10385267B2Method for producing β-sialon fluorescent materialNICHIA CORP·Filed 2016·Granted Aug 20, 2019·3 cites·18 claims
- 1485US10270015B1Light-emitting deviceNICHIA CORP·Filed 2018·Granted Apr 23, 2019·2 cites·11 claims
- 1584US7854859B2Nitride phosphor, method for producing this nitride phosphor, and light emitting device that uses this nitride phosphorNICHIA CORP·Filed 2005·Granted Dec 21, 2010·12 cites·15 claims
- 1683US10894917B2Method of producing beta-sialon fluorescent materialNICHIA CORP·Filed 2017·Granted Jan 19, 2021·2 cites·20 claims
- 1783US9944851B2Nitride fluorescent material, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2016·Granted Apr 17, 2018·3 cites·11 claims
- 1883US7963817B2Phosphor-containing molded member, method of manufacturing the same, and light emitting device having the sameNICHIA CORP·Filed 2008·Granted Jun 21, 2011·9 cites·18 claims
- 1982US10829689B2Method for producing nitride fluorescent material, nitride fluorescent material and light emitting deviceNICHIA CORP·Filed 2020·Granted Nov 10, 2020·1 cites·8 claims
- 2082US10093855B2Method for producing beta-sialon fluorescent materialNICHIA CORP·Filed 2016·Granted Oct 9, 2018·2 cites·11 claims
- 2182US9653658B2Red phosphor and light emitting device including the sameNICHIA CORP·Filed 2015·Granted May 16, 2017·3 cites·10 claims
- 2281US10190044B2Method for producing β-sialon fluorescent materialNICHIA CORP·Filed 2016·Granted Jan 29, 2019·2 cites·9 claims
- 2381US10032965B2Phosphor, light-emitting apparatus including the same, and phosphor production methodNICHIA CORP·Filed 2016·Granted Jul 24, 2018·3 cites·12 claims
- 2480US11692135B2Nitride phosphor, method for manufacturing the same, and light emitting deviceNICHIA CORP·Filed 2022·Granted Jul 4, 2023·0 cites·6 claims
- 2579US11891556B2Nitride phosphor, method for manufacturing the same, and light emitting deviceNICHIA CORP·Filed 2023·Granted Feb 6, 2024·0 cites·7 claims
- 2679US10723945B2Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting deviceNICHIA CORP·Filed 2017·Granted Jul 28, 2020·1 cites·20 claims
- 2778US11677050B2Light emitting device emitting light bright in both scotopic vision and photipic visionNICHIA CORP·Filed 2021·Granted Jun 13, 2023·1 cites·14 claims
- 2877US11753302B2Method of producing beta-sialon fluorescent materialNICHIA CORP·Filed 2022·Granted Sep 12, 2023·0 cites·18 claims
- 2977US9853191B2Light emitting device manufacturing methodNICHIA CORP·Filed 2016·Granted Dec 26, 2017·2 cites·16 claims
- 3075US10604701B2Method of producing nitride fluorescent material, and nitride fluorescent materialNICHIA CORP·Filed 2017·Granted Mar 31, 2020·1 cites·9 claims
- 3175US7967476B2Light emitting device including protective glass filmNICHIA CORP·Filed 2008·Granted Jun 28, 2011·6 cites·14 claims
- 3274US12060509B2Chlorosilicate fluorescent material, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2023·Granted Aug 13, 2024·0 cites·6 claims
- 3374US10121941B2Light source deviceNICHIA CORP·Filed 2016·Granted Nov 6, 2018·2 cites·17 claims
- 3473US11976228B2Method for producing ceramic sintered body, ceramic sintered body, and light emitting deviceNICHIA CORP·Filed 2021·Granted May 7, 2024·0 cites·7 claims
- 3571US11512249B2Method for producing nitride fluorescent material, nitride fluorescent material and light emitting deviceNICHIA CORP·Filed 2020·Granted Nov 29, 2022·0 cites·20 claims
- 3671US9708531B2Fluorescent substance, method of manufacturing the fluorescent substance, and light emitting device using the fluorescent substanceSHINOHARA TAKAYUKI·Filed 2010·Granted Jul 18, 2017·3 cites·21 claims
- 3770US10829688B2Aluminate fluorescent material and light emitting deviceNICHIA CORP·Filed 2019·Granted Nov 10, 2020·0 cites·18 claims
- 3869US10619094B2Aluminate fluorescent material and light emitting deviceNICHIA CORP·Filed 2018·Granted Apr 14, 2020·0 cites·7 claims
- 3969US10243113B2Light emitting deviceNICHIA CORP·Filed 2017·Granted Mar 26, 2019·1 cites·16 claims
- 4068US11230666B2Method for producing ceramic sintered body, ceramic sintered body, and light emitting deviceNICHIA CORP·Filed 2019·Granted Jan 25, 2022·0 cites·9 claims
- 4168US11008511B2Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting deviceNICHIA CORP·Filed 2020·Granted May 18, 2021·0 cites·11 claims
- 4267US10947451B2Nitride fluorescent material, method of producing nitride fluorescent material and light emitting deviceNICHIA CORP·Filed 2020·Granted Mar 16, 2021·0 cites·7 claims
- 4366US10833230B2Wavelength converting member and light emitting deviceNICHIA CORP·Filed 2020·Granted Nov 10, 2020·0 cites·20 claims
- 4466US2023416090A1Silicon-containing aluminum nitride particles, method for producing same, and light emitting deviceNICHIA CORP·Filed 2023·Application pending·0 cites
- 4565US11732187B2Chlorosilicate fluorescent material, method for producing the same, and light emitting deviceNICHIA CORP·Filed 2019·Granted Aug 22, 2023·0 cites·12 claims
- 4665US11060025B2Oxynitride fluorescent material, light emitting device, and method for producing oxynitride fluorescent materialNICHIA CORP·Filed 2018·Granted Jul 13, 2021·0 cites·11 claims
- 4765US10590342B2Nitride fluorescent material, method of producing nitride fluorescent material and light emitting deviceNICHIA CORP·Filed 2017·Granted Mar 17, 2020·0 cites·12 claims
- 4863US9705049B2Phosphor, light-emitting apparatus including the same, and phosphor production methodNICHIA CORP·Filed 2014·Granted Jul 11, 2017·1 cites·17 claims
- 4961US12492338B2Phosphor composition and method for manufacturing sameNICHIA CORP·Filed 2021·Granted Dec 9, 2025·0 cites·10 claims
- 5060US11001754B2Method of producing nitride fluorescent material, and nitride fluorescent materialNICHIA CORP·Filed 2020·Granted May 11, 2021·0 cites·17 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →