Inventor · disambiguated record
Naoki Shibata
Also filed as: SHIBATA NAOKI · YUKI MINORU
163 granted patents·47 pending applications·3,736 citations·filing 1980–2025
99Inventor score
Files withTOYODA GOSEI KK72NITTO DENKO CORP37MITSUBISHI HEAVY IND LTD16SHIBATA NAOKI15HONDA MOTOR CO LTD14
Top patents by PatentIndex Score
210 records- 0198US7138286B2Light-emitting semiconductor device using group III nitrogen compoundTOYODA GOSEI KK·Filed 2005·Granted Nov 21, 2006·47 cites·2 claims
- 0298US6426512B1Group III nitride compound semiconductor deviceTOYODA GOSEI KK·Filed 2000·Granted Jul 30, 2002·222 cites·12 claims
- 0397US6342404B1Group III nitride compound semiconductor device and method for producingTOYODA GOSEI KK·Filed 2000·Granted Jan 29, 2002·137 cites·5 claims
- 0496US6982435B2Group III nitride compound semiconductor device and method for producing the sameTOYODA GOSEI KK·Filed 2001·Granted Jan 3, 2006·100 cites·24 claims
- 0596US6841808B2Group III nitride compound semiconductor device and method for producing the sameTOYODA GOSEI KK·Filed 2001·Granted Jan 11, 2005·124 cites·18 claims
- 0695US6891203B2Light emitting deviceTOYODA GOSEI KK·Filed 2002·Granted May 10, 2005·108 cites·10 claims
- 0794US7128846B2Process for producing group III nitride compound semiconductorTOYODA GOSEI KK·Filed 2003·Granted Oct 31, 2006·84 cites·20 claims
- 0893USD881927SDisplay screen with animated graphical user interfaceMITSUBISHI HEAVY IND LTD·Filed 2018·Granted Apr 21, 2020·58 cites·1 claims
- 0993US6100545AGaN type semiconductor deviceTOYODA GOSEI KK·Filed 1998·Granted Aug 8, 2000·188 cites·8 claims
- 1093US5162878ALight-emitting diode array with projectionsEASTMAN KODAK CO·Filed 1991·Granted Nov 10, 1992·155 cites·23 claims
- 1191US8520269B2Image reading apparatus and image forming apparatus provided with the sameSHIBATA NAOKI·Filed 2011·Granted Aug 27, 2013·13 cites·10 claims
- 1291US6335217B1GaN type semiconductor device fabricationTOYODA GOSEI KK·Filed 2000·Granted Jan 1, 2002·83 cites·10 claims
- 1391US5862167ALight-emitting semiconductor device using gallium nitride compoundTOYODA GOSEI KK·Filed 1997·Granted Jan 19, 1999·177 cites·5 claims
- 1491US5132751ALight-emitting diode array with projectionsEASTMAN KODAK CO·Filed 1991·Granted Jul 21, 1992·125 cites·12 claims
- 1590US7772970B2Vehicle display deviceFUJI HEAVY IND LTD·Filed 2007·Granted Aug 10, 2010·30 cites·19 claims
- 1690US6875629B2III group nitride based semiconductor element and method for manufacture thereofTOYODA GOSEI KK·Filed 2002·Granted Apr 5, 2005·47 cites·11 claims
- 1790US6593016B1Group III nitride compound semiconductor device and producing method thereofTOYODA GOSEI KK·Filed 2000·Granted Jul 15, 2003·41 cites·6 claims
- 1889USD914046SDisplay screen with graphical user interfaceMITSUBISHI HEAVY IND LTD·Filed 2020·Granted Mar 23, 2021·17 cites·1 claims
- 1989US10048664B2Coating method, computer storage medium and coating apparatusTOKYO ELECTRON LTD·Filed 2015·Granted Aug 14, 2018·7 cites·11 claims
- 2089US7845983B2Circuit board built-in connector and catcherHARADA IND CO LTD·Filed 2007·Granted Dec 7, 2010·37 cites·16 claims
- 2189USD589969STransitional image for liquid crystal display panel for forklift truckMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Apr 7, 2009·46 cites·1 claims
- 2289US6897139B2Group III nitride compound semiconductor deviceTOYODA GOSEI KK·Filed 2001·Granted May 24, 2005·47 cites·20 claims
- 2389US6713789B1Group III nitride compound semiconductor device and method of producing the sameTOYODA GOSEI KK·Filed 2000·Granted Mar 30, 2004·42 cites·37 claims
- 2489USD471340SForkliftMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Mar 4, 2003·44 cites·1 claims
- 2588US6008539AElectrodes for p-type group III nitride compound semiconductorsTOYODA GOSEI KK·Filed 1996·Granted Dec 28, 1999·76 cites·14 claims
- 2687US12167544B2Wiring circuit board, producing method thereof, and wiring circuit board assembly sheetNITTO DENKO CORP·Filed 2022·Granted Dec 10, 2024·1 cites·1 claims
- 2787US6500689B2Process for producing GaN related compound semiconductorTOYODA GOSEI KK·Filed 2001·Granted Dec 31, 2002·46 cites·7 claims
- 2887US6005258ALight-emitting semiconductor device using group III Nitrogen compound having emission layer doped with donor and acceptor impuritiesTOYODA GOSEI KK·Filed 1997·Granted Dec 21, 1999·69 cites·13 claims
- 2986US9703057B2Opto-electric hybrid board, and production method thereforNITTO DENKO CORP·Filed 2014·Granted Jul 11, 2017·6 cites·7 claims
- 3086US6268866B1Digital watermarking system for making a digital watermark with few colors of input imageNEC CORP·Filed 1998·Granted Jul 31, 2001·91 cites·22 claims
- 3185US6589808B2GaN type semiconductor deviceTOYODA GOSEI KK·Filed 2001·Granted Jul 8, 2003·46 cites·49 claims
- 3285US6265726B1Light-emitting aluminum gallium indium nitride compound semiconductor device having an improved luminous intensityTOYODA GOSEI KK·Filed 1999·Granted Jul 24, 2001·62 cites·9 claims
- 3384USD1099726SCarbon dioxide adsorption deviceMITSUBISHI HEAVY IND LTD·Filed 2024·Granted Oct 28, 2025·1 cites·1 claims
- 3484US9632263B2Opto-electric hybrid board and method of manufacturing sameNITTO DENKO CORP·Filed 2014·Granted Apr 25, 2017·5 cites·7 claims
- 3583US7867800B2Light-emitting semiconductor device using group III nitrogen compoundTOYODA GOSEI KK·Filed 2007·Granted Jan 11, 2011·5 cites·3 claims
- 3683US7247884B2Group III nitride compound semiconductor light-emitting elementTOYODA GOSEI KK·Filed 2002·Granted Jul 24, 2007·35 cites·33 claims
- 3783US6531719B2Group III nitride compound semiconductor deviceTOYODA GOSEI KK·Filed 2001·Granted Mar 11, 2003·35 cites·74 claims
- 3883US5700713ALight emitting semiconductor device using group III nitride compound and method of producing the sameTOYODA GOSEI KK·Filed 1995·Granted Dec 23, 1997·76 cites·10 claims
- 3983US5260588ALight-emitting diode arrayEASTMAN KODAK CO·Filed 1992·Granted Nov 9, 1993·64 cites·9 claims
- 4082US9552058B2Vehicle-mounted equipment operating deviceHONDA MOTOR CO LTD·Filed 2015·Granted Jan 24, 2017·4 cites·5 claims
- 4182US9214339B2Method for producing group III nitride semiconductorTOYODA GOSEI KK·Filed 2014·Granted Dec 15, 2015·5 cites·20 claims
- 4282US8099802B2Flush toilet equipmentYAMAGUCHI SHIGEYUKI·Filed 2006·Granted Jan 24, 2012·14 cites·10 claims
- 4382USD590409STransitional image for liquid crystal display panel for forklift truckMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Apr 14, 2009·30 cites·1 claims
- 4482US7424361B2Driving force controller for a vehicleFUJI HEAVY IND LTD·Filed 2007·Granted Sep 9, 2008·16 cites·9 claims
- 4582US6623998B2Method for manufacturing group III nitride compound semiconductor deviceTOYODA GOSEI KK·Filed 2002·Granted Sep 23, 2003·32 cites·74 claims
- 4681US8928953B2Image reading device and image forming apparatus therewith using a pair of rail portions to support the optical unit slidable in the sub scanning directionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Jan 6, 2015·4 cites·10 claims
- 4781US7981744B2Field-effect transistor, semiconductor device, a method for manufacturing them, and a method of semiconductor crystal growthTOYODA GOSEI KK·Filed 2005·Granted Jul 19, 2011·7 cites·3 claims
- 4881US6939733B2Group III nitride compound semiconductor device and method of producing the sameTOYODA GOSEI KK·Filed 2003·Granted Sep 6, 2005·20 cites·17 claims
- 4981US6830949B2Method for producing group-III nitride compound semiconductor deviceTOYODA GOSEI KK·Filed 2001·Granted Dec 14, 2004·25 cites·16 claims
- 5081US6649943B2Group III nitride compound semiconductor light-emitting elementTOYODA GOSEI KK·Filed 2002·Granted Nov 18, 2003·33 cites·20 claims
Showing the top 50 of 210 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →