Inventor · disambiguated record
Hirofumi Takemura
Also filed as: TAKEMURA HIROFUMI
10 granted patents·2 pending applications·90 citations·filing 1997–2019
85Inventor score
Top patents by PatentIndex Score
12 records- 0184US6080954AHeat treatment method and apparatus using thermal plasma, and heat treated substance produced therebyNETUREN CO LTD·Filed 1997·Granted Jun 27, 2000·20 cites·7 claims
- 0283US6156993AHeat treatment method and apparatus using thermal plasma, and heat treated substance produced therebyNETUREN CO LTD·Filed 2000·Granted Dec 5, 2000·14 cites·17 claims
- 0374US6248261B1Electroluminescent phosphor and electroluminescent element using the sameTOSHIBA KK·Filed 1999·Granted Jun 19, 2001·40 cites·22 claims
- 0457US10858583B2Phosphor and method of producing the sameTOSHIBA KK·Filed 2018·Granted Dec 8, 2020·0 cites·11 claims
- 0555US6268691B1Red emitting phosphor for cathode ray tubeTOSHIBA KK·Filed 1999·Granted Jul 31, 2001·16 cites·20 claims
- 0654US11084979B2Europium-activated alkaline-earth chloroapatite phosphor and light-emitting device thereofTOSHIBA KK·Filed 2019·Granted Aug 10, 2021·0 cites·6 claims
- 0749US9512359B2Phosphor, method for producing phosphor and light emitting deviceTOSHIBA KK·Filed 2013·Granted Dec 6, 2016·0 cites·4 claims
- 0846US9487696B2Phosphor of SiAlON crystal, method for producing phosphor and light emitting deviceTOSHIBA KK·Filed 2013·Granted Nov 8, 2016·0 cites·8 claims
- 0942US11005010B2Phosphor and method of manufacturing same, and LED lampTOSHIBA KK·Filed 2017·Granted May 11, 2021·0 cites·8 claims
- 1042US9231150B2Phosphor for light emitting device and method for manufacturing the same, and light emitting device using the sameTOSHIBA KK·Filed 2013·Granted Jan 5, 2016·0 cites·11 claims
- 1139US2008248413A1Liquid developing agent, method of producing the same and method of producing display deviceISHII KEITA·Filed 2008·Application pending·0 cites
- 1239US2013343059A1Phosphor and light emitting deviceUSUI DAICHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →