Inventor · disambiguated record
Koji Tasumi
Also filed as: TASUMI KOJI
19 granted patents·2 pending applications·182 citations·filing 2005–2013
94Inventor score
Top patents by PatentIndex Score
21 records- 0194US8309969B2Light emitting device and method of making sameSUEHIRO YOSHINOBU·Filed 2009·Granted Nov 13, 2012·32 cites·19 claims
- 0290US7825575B2Solid-state element device and light-emitting apparatus using sameSUMITA OPTICAL GLASS·Filed 2006·Granted Nov 2, 2010·25 cites·20 claims
- 0390US7417220B2Solid state device and light-emitting elementTOYODA GOSEI KK·Filed 2005·Granted Aug 26, 2008·29 cites·20 claims
- 0488US7453092B2Light emitting device and light emitting element having predetermined optical formTOYODA GOSEI KK·Filed 2005·Granted Nov 18, 2008·18 cites·35 claims
- 0583US7878686B2Light emitting device having a plurality of stacked radiating plate membersTOYODA GOSEI KK·Filed 2006·Granted Feb 1, 2011·19 cites·24 claims
- 0682US8545083B2Light-emitting device, light source and method of manufacturing the sameTERAJIMA TOHRU·Filed 2010·Granted Oct 1, 2013·11 cites·29 claims
- 0778US7872410B2Light emitting device and light emitterTOYODA GOSEI KK·Filed 2008·Granted Jan 18, 2011·8 cites·24 claims
- 0875US9097833B2Light emitting deviceSUEHIRO YOSHINOBU·Filed 2011·Granted Aug 4, 2015·4 cites·19 claims
- 0973US7736016B2Light source unitTOYODA GOSEI KK·Filed 2008·Granted Jun 15, 2010·11 cites·18 claims
- 1071US8017967B2Light-emitting element including a fusion-bonding portion on contact electrodesTOYODA GOSEI KK·Filed 2008·Granted Sep 13, 2011·9 cites·7 claims
- 1170US8894245B2Light-emitting device and method of manufacturing the sameSUEHIRO YOSHINOBU·Filed 2010·Granted Nov 25, 2014·3 cites·19 claims
- 1270US7999398B2Solid state deviceTOYODA GOSEI KK·Filed 2007·Granted Aug 16, 2011·2 cites·24 claims
- 1369US9653661B2Light-emitting device, method of manufacturing the same, method of mounting the same and lighting deviceSUEHIRO YOSHINOBU·Filed 2010·Granted May 16, 2017·3 cites·19 claims
- 1461US9640730B2Light emitting deviceSUEHIRO YOSHINOBU·Filed 2012·Granted May 2, 2017·1 cites·19 claims
- 1557US7938561B2Light source unitTOYODA GOSEI KK·Filed 2008·Granted May 10, 2011·5 cites·10 claims
- 1656US8172443B2Light source unitSUEHIRO YOSHINOBU·Filed 2009·Granted May 8, 2012·2 cites·21 claims
- 1746US9966332B2Solid-state device including a conductive bump connected to a metal pattern and method of manufacturing the sameTOYODA GOSEI KK·Filed 2013·Granted May 8, 2018·0 cites·5 claims
- 1846US2008283860A1Light emitting deviceTOYODA GOSEI KK·Filed 2008·Application pending·0 cites
- 1944US8860057B2Light emitting device and manufacturing method of the sameYAMAGUCHI SEIJI·Filed 2012·Granted Oct 14, 2014·0 cites·15 claims
- 2042US2008032142A1Light emitting device, method of making the same, and light source device comprising the sameTOYODA GOSEI KK·Filed 2007·Application pending·0 cites
- 2138US9315416B2Method of manufacturing light-emitting deviceYAMAGUCHI SEIJI·Filed 2011·Granted Apr 19, 2016·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →