Inventor · disambiguated record
Hidetoshi Fujimoto
Also filed as: FUJIMOTO HIDETOSHI
85 granted patents·16 pending applications·3,043 citations·filing 1986–2021
99Inventor score
Top patents by PatentIndex Score
101 records- 0198US5864171ASemiconductor optoelectric device and method of manufacturing the sameTOSHIBA KK·Filed 1996·Granted Jan 26, 1999·161 cites·18 claims
- 0296US10627868B2Flexible deviceSHARP KK·Filed 2016·Granted Apr 21, 2020·18 cites·8 claims
- 0396US10564674B2Information processing deviceSHARP KK·Filed 2016·Granted Feb 18, 2020·17 cites·15 claims
- 0495US5786606ASemiconductor light-emitting deviceTOSHIBA KK·Filed 1996·Granted Jul 28, 1998·242 cites·10 claims
- 0594US6242761B1Nitride compound semiconductor light emitting deviceTOSHIBA KK·Filed 1998·Granted Jun 5, 2001·243 cites·19 claims
- 0694US5998810ASemiconductor light-emitting diode having a p-type semiconductor layer formed on a light-emitting layerTOSHIBA KK·Filed 1997·Granted Dec 7, 1999·100 cites·8 claims
- 0793USD815088SComputerSHARP KK·Filed 2017·Granted Apr 10, 2018·42 cites·1 claims
- 0893US6359919B1Gallium nitride-based compound semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 2000·Granted Mar 19, 2002·35 cites·22 claims
- 0993US6252894B1Semiconductor laser using gallium nitride series compound semiconductorTOSHIBA KK·Filed 1999·Granted Jun 26, 2001·132 cites·20 claims
- 1093US5740192ASemiconductor laserTOSHIBA KK·Filed 1996·Granted Apr 14, 1998·93 cites·22 claims
- 1192USD456378SPortable telephoneSHARP KK·Filed 2001·Granted Apr 30, 2002·47 cites·1 claims
- 1292US6281524B1Semiconductor light-emitting deviceTOSHIBA KK·Filed 1998·Granted Aug 28, 2001·122 cites·12 claims
- 1392US5987048AGallium nitride-based compound semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 1997·Granted Nov 16, 1999·76 cites·10 claims
- 1491US6404792B2Semiconductor light-emitting deviceTOSHIBA KK·Filed 2001·Granted Jun 11, 2002·65 cites·8 claims
- 1589US5994205AMethod of separating semiconductor devicesTOSHIBA KK·Filed 1998·Granted Nov 30, 1999·100 cites·20 claims
- 1688US8390030B2Nitride semiconductor deviceSAITO WATARU·Filed 2008·Granted Mar 5, 2013·13 cites·18 claims
- 1788US7538366B2Nitride semiconductor deviceTOSHIBA KK·Filed 2007·Granted May 26, 2009·17 cites·19 claims
- 1888US5932896ANitride system semiconductor device with oxygenTOSHIBA KK·Filed 1997·Granted Aug 3, 1999·111 cites·16 claims
- 1987US5752217ANavigation system having optimal destination route setting capabilityNIPPON DENSO CO·Filed 1996·Granted May 12, 1998·120 cites·27 claims
- 2086US6118801AGallium nitride-based compound semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 1999·Granted Sep 12, 2000·51 cites·22 claims
- 2185US8581301B2Nitride semiconductor deviceSAITO WATARU·Filed 2012·Granted Nov 12, 2013·7 cites·18 claims
- 2285US7680593B2Map data updating methodDENSO CORP·Filed 2007·Granted Mar 16, 2010·7 cites·4 claims
- 2384US10775849B2Flexible device and method for manufacturing sameSHARP KK·Filed 2016·Granted Sep 15, 2020·6 cites·12 claims
- 2484US8664696B2Nitride semiconductor deviceYOSHIOKA AKIRA·Filed 2011·Granted Mar 4, 2014·7 cites·20 claims
- 2584US8227834B2Semiconductor deviceSAITO YASUNOBU·Filed 2011·Granted Jul 24, 2012·7 cites·9 claims
- 2684US5693963ACompound semiconductor device with nitrideTOSHIBA KK·Filed 1995·Granted Dec 2, 1997·96 cites·20 claims
- 2783US7805242B2Driving assistance systemDENSO CORP·Filed 2007·Granted Sep 28, 2010·15 cites·8 claims
- 2883US6057565ASemiconductor light emitting device including a non-stoichiometric compound layer and manufacturing method thereofTOSHIBA KK·Filed 1997·Granted May 2, 2000·93 cites·17 claims
- 2983US4812980AMap display systemNIPPON DENSO CO·Filed 1986·Granted Mar 14, 1989·76 cites·3 claims
- 3082US5903017ACompound semiconductor device formed of nitrogen-containing gallium compound such as GaN, AlGaN or InGaNTOSHIBA KK·Filed 1997·Granted May 11, 1999·75 cites·11 claims
- 3181US11131551B2Map data providing system using coordinate transformation and reference pointsDENSO CORP·Filed 2019·Granted Sep 28, 2021·3 cites·8 claims
- 3281US6147364ACompound semiconductor device formed of nitrogen-containing gallium compound such as gan, algan or inganTOSHIBA KK·Filed 1998·Granted Nov 14, 2000·68 cites·10 claims
- 3380US9412856B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted Aug 9, 2016·4 cites·20 claims
- 3480US6080599ASemiconductor optoelectric device and method of manufacturing the sameTOSHIBA KK·Filed 1998·Granted Jun 27, 2000·37 cites·21 claims
- 3579US6611003B1Light emitting element and method of fabrication thereofTOSHIBA KK·Filed 1999·Granted Aug 26, 2003·58 cites·6 claims
- 3679US5780873ASemiconductor device capable of easily forming cavity and its manufacturing methodTOSHIBA KK·Filed 1996·Granted Jul 14, 1998·68 cites·14 claims
- 3778US8030660B2Semiconductor deviceTOSHIBA KK·Filed 2009·Granted Oct 4, 2011·6 cites·8 claims
- 3878US6233520B1Map data access method for navigation and navigation systemTOYOTA MOTOR CO LTD·Filed 1999·Granted May 15, 2001·57 cites·14 claims
- 3978US6121634ANitride semiconductor light emitting device and its manufacturing methodTOSHIBA KK·Filed 1998·Granted Sep 19, 2000·72 cites·17 claims
- 4077US5281831AOptical semiconductor deviceTOSHIBA KK·Filed 1991·Granted Jan 25, 1994·36 cites·20 claims
- 4175US6258617B1Method of manufacturing blue light emitting elementTOSHIBA KK·Filed 1996·Granted Jul 10, 2001·61 cites·23 claims
- 4275US6204084B1Nitride system semiconductor device and method for manufacturing the sameTOSHIBA KK·Filed 1999·Granted Mar 20, 2001·50 cites·12 claims
- 4375USD376793SFacsimile machineSHARP KK·Filed 1996·Granted Dec 24, 1996·24 cites·1 claims
- 4474US10254798B2Display deviceSHARP KK·Filed 2015·Granted Apr 9, 2019·2 cites·15 claims
- 4574US6498050B2Bipolar transistor, semiconductor light emitting device and semiconductor deviceTOSHIBA KK·Filed 2001·Granted Dec 24, 2002·19 cites·10 claims
- 4674US5966396AGallium nitride-based compound semiconductor laser and method of manufacturing the sameTOSHIBA KK·Filed 1997·Granted Oct 12, 1999·40 cites·13 claims
- 4774USD386490SFacsimile machineSHARP KK·Filed 1996·Granted Nov 18, 1997·18 cites·1 claims
- 4872US9026368B2Vehicle navigation systemDENSO CORP·Filed 2012·Granted May 5, 2015·4 cites·10 claims
- 4972US8519439B2Nitride semiconductor element with N-face semiconductor crystal layerSAITO WATARU·Filed 2011·Granted Aug 27, 2013·3 cites·20 claims
- 5071USD691573STelevision setIIDA KATSUHIRO·Filed 2012·Granted Oct 15, 2013·19 cites·1 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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