Inventor · disambiguated record
Iwao Mitsuishi
Also filed as: MITSUISHI IWAO
36 granted patents·17 pending applications·382 citations·filing 1988–2015
97Inventor score
Top patents by PatentIndex Score
53 records- 0198US7884538B2Light-emitting deviceTOSHIBA KK·Filed 2008·Granted Feb 8, 2011·86 cites·5 claims
- 0292US8310145B2Light emitting device including first and second red phosphors and a green phosphorMITSUISHI IWAO·Filed 2011·Granted Nov 13, 2012·16 cites·20 claims
- 0391US8569943B2Luminescent materialMITSUISHI IWAO·Filed 2012·Granted Oct 29, 2013·13 cites·19 claims
- 0491US5811924AFluorescent lampTOSHIBA KK·Filed 1996·Granted Sep 22, 1998·75 cites·14 claims
- 0589US8436527B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted May 7, 2013·12 cites·9 claims
- 0689US8278821B2Light emitting deviceISHIDA KUNIO·Filed 2011·Granted Oct 2, 2012·11 cites·18 claims
- 0785US8414145B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted Apr 9, 2013·8 cites·12 claims
- 0885US8071995B2Light emitting device and a method for manufacturing the sameSATO TAKAHIRO·Filed 2010·Granted Dec 6, 2011·8 cites·20 claims
- 0984US8507927B2Semiconductor device with high density optical chips and manufacturing method thereofIIDA ATSUKO·Filed 2010·Granted Aug 13, 2013·11 cites·5 claims
- 1083US8858835B2Red light-emitting flourescent substance and light-emitting device employing the sameOKADA AOI·Filed 2011·Granted Oct 14, 2014·6 cites·15 claims
- 1183US8471277B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted Jun 25, 2013·7 cites·20 claims
- 1281US8937328B2Light emitting device and manufacturing method thereofMITSUISHI IWAO·Filed 2011·Granted Jan 20, 2015·6 cites·6 claims
- 1380US7781958B2Light emitting deviceTOSHIBA KK·Filed 2007·Granted Aug 24, 2010·10 cites·19 claims
- 1479US8558251B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted Oct 15, 2013·5 cites·19 claims
- 1577US8414795B2Red light-emitting fluorescent substance and light-emitting device employing the sameOKADA AOI·Filed 2011·Granted Apr 9, 2013·4 cites·19 claims
- 1674US8368104B2Light emitting deviceTOSHIBA KK·Filed 2010·Granted Feb 5, 2013·3 cites·20 claims
- 1772US8124995B2Semiconductor light-emitting deviceHATTORI YASUSHI·Filed 2009·Granted Feb 28, 2012·5 cites·19 claims
- 1872US7935978B2Light emitting device and method for manufacturing the sameTOSHIBA KK·Filed 2009·Granted May 3, 2011·4 cites·14 claims
- 1971US8921878B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted Dec 30, 2014·3 cites·9 claims
- 2071US8546824B2Light emitting deviceMITSUISHI IWAO·Filed 2011·Granted Oct 1, 2013·3 cites·9 claims
- 2171US5140385ALight emitting element and method of manufactureMISAWA CO LTD·Filed 1991·Granted Aug 18, 1992·34 cites·20 claims
- 2270US8652359B2Red light-emitting fluorescent substance and light-emitting device employing the sameTOSHIBA KK·Filed 2013·Granted Feb 18, 2014·2 cites·15 claims
- 2370US5068204AMethod of manufacturing a light emitting elementMISAWA CO LTD·Filed 1988·Granted Nov 26, 1991·28 cites·20 claims
- 2468US9133391B2Luminescent materialFUKUDA YUMI·Filed 2012·Granted Sep 15, 2015·2 cites·19 claims
- 2568US8232118B2Light emitting device and method for manufacturing the sameMITSUISHI IWAO·Filed 2011·Granted Jul 31, 2012·2 cites·6 claims
- 2665US9048399B2Light emitting deviceMATSUDA NAOTOSHI·Filed 2011·Granted Jun 2, 2015·1 cites·13 claims
- 2763US9190582B2Light emitting deviceTOSHIBA KK·Filed 2014·Granted Nov 17, 2015·1 cites·15 claims
- 2862US8395169B2Light emitting deviceHIKOSAKA TOSHIKI·Filed 2010·Granted Mar 12, 2013·1 cites·23 claims
- 2959US5254816APower circuit breaker and power resistorTOSHIBA KK·Filed 1992·Granted Oct 19, 1993·13 cites·13 claims
- 3058US8552437B2Fluorescent substance, process for production of fluorescent substance, light-emitting device and light-emitting moduleOKADA AOI·Filed 2010·Granted Oct 8, 2013·1 cites·7 claims
- 3155US8974697B2Luminescent materialALBESSARD KEIKO·Filed 2012·Granted Mar 10, 2015·1 cites·14 claims
- 3255US2015008817A1Red light-emitting fluorescent substance and light-emitting device employing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3355US2014264169A1Red light-emitting fluorescent substance and light-emitting device employing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3453US9520540B2Light-emitting device with phosphor excited by blue excitation lightTOSHIBA KK·Filed 2014·Granted Dec 13, 2016·0 cites·13 claims
- 3551US8637890B2Light emitting deviceTOSHIBA KK·Filed 2013·Granted Jan 28, 2014·0 cites·20 claims
- 3650US8592850B2Light emitting deviceHIKOSAKA TOSHIKI·Filed 2012·Granted Nov 26, 2013·0 cites·24 claims
- 3750US2008238298A1Image display deviceASAI HIRONORI·Filed 2007·Application pending·0 cites
- 3848US2014175971A1White light-emitting deviceTOSHIBA KK·Filed 2013·Application pending·0 cites
- 3948US2014287234A1Fluorescent substance and method for producing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4047US8237350B2Light-emitting deviceMITSUISHI IWAO·Filed 2011·Granted Aug 7, 2012·0 cites·5 claims
- 4146US2013044473A1Light emitting deviceTOSHIBA KK·Filed 2012·Application pending·0 cites
- 4244US9187693B2Phosphors and method for producing thereofMATSUDA NAOTOSHI·Filed 2012·Granted Nov 17, 2015·0 cites·13 claims
- 4344US2014265819A1Phosphor and light-emitting device employing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4444US2014264414A1Phosphor, light-emitting device and method for producing the phosphorTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4544US2013234591A1White light emitting deviceHATTORI YASUSHI·Filed 2012·Application pending·0 cites
- 4644US2014265818A1Fluorescent substance and light-emitting device employing the sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4744US2014339978A1PhosphorTOSHIBA KK·Filed 2014·Application pending·0 cites
- 4843US2007159058A1Phosphors and display deviceTOSHIBA KK·Filed 2006·Application pending·0 cites
- 4939US2012057338A1Light emitting deviceMITSUISHI IWAO·Filed 2011·Application pending·0 cites
- 5039US2012043569A1Light emitting device and manufacturing method thereofMITSUISHI IWAO·Filed 2011·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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