Inventor · disambiguated record
Toshio Hata
Also filed as: HATA TOSHIO
118 granted patents·23 pending applications·1,599 citations·filing 1974–2022
99Inventor score
Top patents by PatentIndex Score
141 records- 0197US7872418B2Light emitting device and method for manufacturing the sameSHARP KK·Filed 2008·Granted Jan 18, 2011·65 cites·21 claims
- 0296US9018832B2Light-emitting device and lighting device provided with the sameAGATANI MAKOTO·Filed 2011·Granted Apr 28, 2015·21 cites·12 claims
- 0396US8427048B2Light emitting device and method for manufacturing the sameKONISHI MASAHIRO·Filed 2010·Granted Apr 23, 2013·23 cites·4 claims
- 0495US6603146B1Gallium nitride group compound semiconductor light-emitting deviceSHARP KK·Filed 2000·Granted Aug 5, 2003·103 cites·23 claims
- 0594US8735914B2Light emitting device having plural light-emitting sections with resin walls within resin frameAGATANI MAKOTO·Filed 2011·Granted May 27, 2014·26 cites·23 claims
- 0694US8632226B2Lighting systemHATA TOSHIO·Filed 2011·Granted Jan 21, 2014·18 cites·20 claims
- 0793US9243791B2Light-emitting device and lighting device provided with the sameSHARP KK·Filed 2014·Granted Jan 26, 2016·9 cites·12 claims
- 0893US9093357B2Light emitting deviceSHARP KK·Filed 2014·Granted Jul 28, 2015·9 cites·21 claims
- 0993US9024334B2Light-emitting device having a plurality of concentric light transmitting areasAGATANI MAKOTO·Filed 2010·Granted May 5, 2015·14 cites·14 claims
- 1093US6320209B1Epitaxial lateral overgrowth of gallium nitride based semiconductive oxide selective growth mask and method for fabricating the sameSHARP KK·Filed 1999·Granted Nov 20, 2001·137 cites·9 claims
- 1192US8723195B2Light emitting device with plurality of LED chips and/or electrode wiring patternSHARP KK·Filed 2013·Granted May 13, 2014·12 cites·17 claims
- 1291US9960332B2Light-emitting apparatusSHARP KK·Filed 2016·Granted May 1, 2018·6 cites·12 claims
- 1391US9461224B2Light-emitting apparatusSHARP KK·Filed 2015·Granted Oct 4, 2016·6 cites·11 claims
- 1491US9231023B2Light-emitting device having a plurality of concentric light transmitting areasSHARP KK·Filed 2015·Granted Jan 5, 2016·7 cites·15 claims
- 1591US8421094B2Light emitting deviceISHIZAKI SHINYA·Filed 2011·Granted Apr 16, 2013·14 cites·18 claims
- 1690US8835970B2Light-emitting apparatusSHARP KK·Filed 2013·Granted Sep 16, 2014·8 cites·7 claims
- 1789US8680546B2Light-emitting apparatus, surface light source, and method for manufacturing package for light-emitting apparatusKONISHI MASAHIRO·Filed 2009·Granted Mar 25, 2014·15 cites·34 claims
- 1889US7154125B2Nitride-based semiconductor light-emitting device and manufacturing method thereofSHARP KK·Filed 2003·Granted Dec 26, 2006·65 cites·3 claims
- 1988US9188321B2Light-emitting device and lighting device provided with the sameSHARP KK·Filed 2014·Granted Nov 17, 2015·5 cites·5 claims
- 2088US6720584B2Nitride type compound semiconductor light emitting elementSHARP KK·Filed 2001·Granted Apr 13, 2004·51 cites·15 claims
- 2188US6091083AGallium nitride type compound semiconductor light-emitting device having buffer layer with non-flat surfaceSHARP KK·Filed 1998·Granted Jul 18, 2000·130 cites·20 claims
- 2287US9178125B2Light-emitting apparatusSHARP KK·Filed 2014·Granted Nov 3, 2015·6 cites·5 claims
- 2387US8427042B2Light-emitting device and method for manufacturing light-emitting deviceHATA TOSHIO·Filed 2009·Granted Apr 23, 2013·15 cites·13 claims
- 2487US7985980B2Chip-type LED and method for manufacturing the sameSHARP KK·Filed 2008·Granted Jul 26, 2011·13 cites·7 claims
- 2586US8785957B2Light-emitting deviceHATA TOSHIO·Filed 2012·Granted Jul 22, 2014·9 cites·18 claims
- 2686US8399899B2Light emitting deviceMATSUDA MAKOTO·Filed 2010·Granted Mar 19, 2013·8 cites·19 claims
- 2786US8206999B2Chip-type LED and method for manufacturing the sameMATSUDA MAKOTO·Filed 2011·Granted Jun 26, 2012·7 cites·6 claims
- 2886US7843131B2Light emitting device and method for manufacturing the sameSHARP KK·Filed 2008·Granted Nov 30, 2010·8 cites·19 claims
- 2985US8421088B2Surface mounting type light emitting diodeKONISHI MASAHIRO·Filed 2008·Granted Apr 16, 2013·11 cites·17 claims
- 3085US7170101B2Nitride-based semiconductor light-emitting device and manufacturing method thereofSHARP KK·Filed 2002·Granted Jan 30, 2007·22 cites·4 claims
- 3184US9425236B2Light emitting deviceSHARP KK·Filed 2015·Granted Aug 23, 2016·3 cites·16 claims
- 3284US7439551B2Nitride-based compound semiconductor light emitting deviceSHARP KK·Filed 2005·Granted Oct 21, 2008·12 cites·8 claims
- 3384US5780876ACompound semiconductor light emitting device and manufacturing method thereofSHARP KK·Filed 1996·Granted Jul 14, 1998·80 cites·5 claims
- 3483US9219203B2Light emitting apparatus and illuminating apparatusSHARP KK·Filed 2013·Granted Dec 22, 2015·6 cites·14 claims
- 3581US9755115B2Light emitting device and method for manufacturing the sameSHARP KK·Filed 2016·Granted Sep 5, 2017·2 cites·34 claims
- 3681US9666769B2Light emitting device, LED light source for plant cultivation, and plant factoryOSAKI SHINJI·Filed 2011·Granted May 30, 2017·8 cites·11 claims
- 3780US11508708B2Semiconductor module, display apparatus, and semiconductor module manufacturing methodSHARP KK·Filed 2018·Granted Nov 22, 2022·3 cites·15 claims
- 3880US9611985B2Light emitting device, lighting deviceHATA TOSHIO·Filed 2012·Granted Apr 4, 2017·4 cites·17 claims
- 3980US9504207B2Light emitting deviceSHARP KK·Filed 2013·Granted Nov 29, 2016·5 cites·16 claims
- 4080US4259027AConstant torque ball jointHATA TOSHIO·Filed 1975·Granted Mar 31, 1981·35 cites·1 claims
- 4179US8476657B2Light-emitting deviceKAWASAKI OSAMU·Filed 2009·Granted Jul 2, 2013·11 cites·12 claims
- 4278US8967829B2Illumination device employing LEDS that has equivalent light distribution characteristics of incandescent lampsHATA TOSHIO·Filed 2012·Granted Mar 3, 2015·4 cites·19 claims
- 4377US9966367B2Light emitting deviceSHARP KK·Filed 2017·Granted May 8, 2018·1 cites·14 claims
- 4477US9966504B2Light emitting device and method for manufacturing the sameSHARP KK·Filed 2017·Granted May 8, 2018·1 cites·10 claims
- 4577US7348601B2Nitride-based compound semiconductor light emitting deviceSHARP KK·Filed 2005·Granted Mar 25, 2008·7 cites·19 claims
- 4677US6417525B1Semiconductor light emitter with current block region formed over the semiconductor layer and electrode connection portion for connecting the pad electrode to the translucent electrodeSHARP KK·Filed 1998·Granted Jul 9, 2002·63 cites·16 claims
- 4776US10224469B2Light emitting device and method for manufacturing light emitting deviceSHARP KK·Filed 2016·Granted Mar 5, 2019·2 cites·5 claims
- 4876US8841838B2Light emitting device and method for manufacturing the sameSHARP KK·Filed 2013·Granted Sep 23, 2014·2 cites·13 claims
- 4976US7939349B2Nitride-based semiconductor light emitting device and manufacturing method thereofSHARP KK·Filed 2006·Granted May 10, 2011·5 cites·3 claims
- 5076US3944376AConstant torque ball jointHATA TOSHIO·Filed 1974·Granted Mar 16, 1976·25 cites·1 claims
Showing the top 50 of 141 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →