Inventor · disambiguated record
Masahiko Sano
Also filed as: SANO MASAHIKO
81 granted patents·10 pending applications·1,628 citations·filing 1997–2025
99Inventor score
Top patents by PatentIndex Score
91 records- 0199US6711191B1Nitride semiconductor laser deviceNICHIA CORP·Filed 2000·Granted Mar 23, 2004·179 cites·16 claims
- 0298US6946683B2Opposed terminal structure having a nitride semiconductor elementNICHIA CORP·Filed 2004·Granted Sep 20, 2005·163 cites·13 claims
- 0398US6870191B2Semiconductor light emitting deviceNICHIA CORP·Filed 2002·Granted Mar 22, 2005·151 cites·27 claims
- 0498US6744071B2Nitride semiconductor element with a supporting substrateNICHIA CORP·Filed 2003·Granted Jun 1, 2004·216 cites·16 claims
- 0597US7635875B2Semiconductor light emitting deviceNICHIA CORP·Filed 2008·Granted Dec 22, 2009·26 cites·7 claims
- 0697US7390684B2Light emitting apparatus and method of manufacturing the sameNICHIA CORP·Filed 2006·Granted Jun 24, 2008·74 cites·16 claims
- 0796US9853194B2Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2015·Granted Dec 26, 2017·11 cites·20 claims
- 0896US8344403B2Semiconductor light emitting deviceNICHIA CORP·Filed 2010·Granted Jan 1, 2013·15 cites·14 claims
- 0996US8030665B2Nitride semiconductor device comprising bonded substrate and fabrication method of the sameNICHIA CORP·Filed 2008·Granted Oct 4, 2011·59 cites·16 claims
- 1096US7496124B2Nitride semiconductor laser deviceNICHIA CORP·Filed 2005·Granted Feb 24, 2009·33 cites·8 claims
- 1196US7049635B2Opposed terminal structure having a nitride semiconductor elementNICHIA CORP·Filed 2005·Granted May 23, 2006·48 cites·6 claims
- 1296US6916676B2Method for producing a nitride semiconductor elementNICHIA CORP·Filed 2003·Granted Jul 12, 2005·68 cites·19 claims
- 1395US8148744B2Semiconductor light emitting deviceNIKI ISAMU·Filed 2010·Granted Apr 3, 2012·17 cites·14 claims
- 1494US10522727B2Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2017·Granted Dec 31, 2019·6 cites·14 claims
- 1594US9024340B2Light emitting apparatus and method for producing the sameMINATO SHUNSUKE·Filed 2008·Granted May 5, 2015·31 cites·31 claims
- 1694US7982236B2Semiconductor light emitting elementNICHIA CORP·Filed 2008·Granted Jul 19, 2011·25 cites·20 claims
- 1793US10603889B2Light emitting device and method of manufacturing light emitting deviceNICHIA CORP·Filed 2018·Granted Mar 31, 2020·3 cites·15 claims
- 1893US8344402B2Semiconductor light emitting deviceNICHIA CORP·Filed 2010·Granted Jan 1, 2013·8 cites·19 claims
- 1993US7301175B2Light emitting apparatus and method of manufacturing the sameNICHIA CORP·Filed 2003·Granted Nov 27, 2007·80 cites·13 claims
- 2093US7105857B2Nitride semiconductor device comprising bonded substrate and fabrication method of the sameNICHIA CORP·Filed 2003·Granted Sep 12, 2006·78 cites·16 claims
- 2192US8227280B2Semiconductor light emitting deviceNIKI ISAMU·Filed 2010·Granted Jul 24, 2012·8 cites·11 claims
- 2292US8120057B2Semiconductor light emitting elementSANO MASAHIKO·Filed 2011·Granted Feb 21, 2012·17 cites·16 claims
- 2392US2025344559A1Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2025·Application pending·0 cites
- 2491US7745245B2Semiconductor light emitting deviceNICHIA CORP·Filed 2008·Granted Jun 29, 2010·8 cites·6 claims
- 2590US11257996B2Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2019·Granted Feb 22, 2022·3 cites·14 claims
- 2689US7378334B2Nitride semiconductor device comprising bonded substrate and fabrication method of the sameNICHIA CORP·Filed 2006·Granted May 27, 2008·16 cites·15 claims
- 2788US8796721B2Semiconductor light emitting deviceNIKI ISAMU·Filed 2012·Granted Aug 5, 2014·4 cites·4 claims
- 2887US10510934B2Light emitting deviceNICHIA CORP·Filed 2016·Granted Dec 17, 2019·4 cites·32 claims
- 2987US8980661B2Method for manufacturing light emitting deviceNICHIA CORP·Filed 2014·Granted Mar 17, 2015·5 cites·14 claims
- 3086US7804101B2Semiconductor light-emitting deviceNICHIA CORP·Filed 2004·Granted Sep 28, 2010·16 cites·47 claims
- 3186US6977395B2Semiconductor deviceNICHIA CORP·Filed 2002·Granted Dec 20, 2005·60 cites·20 claims
- 3286US6184782B1Vehicle with rear vehicle detecting apparatusNEC CORP·Filed 1999·Granted Feb 6, 2001·80 cites·22 claims
- 3385US12396304B2Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2023·Granted Aug 19, 2025·0 cites·18 claims
- 3485US8525323B2Encapsulating package, printed circuit board, electronic device and method for manufacturing encapsulating packageYAMAZAKI TAKAO·Filed 2009·Granted Sep 3, 2013·12 cites·21 claims
- 3584US9123865B2Semiconductor light emitting elementNICHIA CORP·Filed 2014·Granted Sep 1, 2015·3 cites·16 claims
- 3684US8168996B2Semiconductor light emitting deviceINOUE YOSHIKI·Filed 2007·Granted May 1, 2012·12 cites·13 claims
- 3782US9914288B2Light emitting device and method of manufacturing light emitting deviceNICHIA CORP·Filed 2014·Granted Mar 13, 2018·2 cites·2 claims
- 3882US7015053B2Nitride semiconductor laser deviceNICHIA CORP·Filed 2003·Granted Mar 21, 2006·14 cites·23 claims
- 3981US12484350B2Light emitting deviceNICHIA CORP·Filed 2023·Granted Nov 25, 2025·0 cites·19 claims
- 4080USRE50614ESemiconductor light emitting elementNICHIA CORP·Filed 2022·Granted Sep 30, 2025·0 cites·39 claims
- 4180US8299486B2Semiconductor light emitting deviceNIKI ISAMU·Filed 2010·Granted Oct 30, 2012·2 cites·9 claims
- 4278US11735699B2Light emitting apparatus and method for producing the sameNICHIA CORP·Filed 2022·Granted Aug 22, 2023·0 cites·21 claims
- 4377US10442987B2Fluorescent member, optical component, and light emitting deviceNICHIA CORP·Filed 2018·Granted Oct 15, 2019·2 cites·20 claims
- 4477US9368681B2Semiconductor light emitting deviceNICHIA CORP·Filed 2014·Granted Jun 14, 2016·1 cites·6 claims
- 4576US12145349B2Light emitting device and method of manufacturing light emitting deviceNICHIA CORP·Filed 2021·Granted Nov 19, 2024·0 cites·16 claims
- 4676US10333030B2Light-emitting device including reflective film and method for manufacturing light-emitting deviceNICHIA CORP·Filed 2017·Granted Jun 25, 2019·2 cites·15 claims
- 4776US7795585B2Vacuum package and manufacturing process thereofNEC CORP·Filed 2008·Granted Sep 14, 2010·7 cites·10 claims
- 4876US6838701B2Nitride semiconductor laser deviceNICHIA CORP·Filed 2001·Granted Jan 4, 2005·11 cites·20 claims
- 4975US2020176631A1Semiconductor light emitting deviceNICHIA CORP·Filed 2020·Application pending·0 cites
- 5074US8362516B2Semiconductor light emitting deviceNICHIA CORP·Filed 2012·Granted Jan 29, 2013·3 cites·21 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →