Inventor · disambiguated record
Yoshihiko Sugawara
Also filed as: SUGAWARA YOSHIHIKO
11 granted patents·2 pending applications·83 citations·filing 1996–2019
89Inventor score
Top patents by PatentIndex Score
13 records- 0184US8798830B2Charge controller and navigation device for plug-in vehicleSOBUE EIJI·Filed 2011·Granted Aug 5, 2014·21 cites·13 claims
- 0278US8026831B2Weather information notification apparatus and program for the sameDENSO CORP·Filed 2009·Granted Sep 27, 2011·8 cites·6 claims
- 0367US8153903B2Circuit board and image display apparatusKANOUDA AKIHIKO·Filed 2008·Granted Apr 10, 2012·6 cites·10 claims
- 0466US7835901B2Speech recognition apparatus and navigation systemDENSO CORP·Filed 2007·Granted Nov 16, 2010·5 cites·17 claims
- 0566US6477461B2Navigation system and method capable of registering new locationsDENSO CORP·Filed 2001·Granted Nov 5, 2002·20 cites·10 claims
- 0656US6560533B2Vehicle navigation having branch road guidanceDENSO CORP·Filed 2001·Granted May 6, 2003·11 cites·18 claims
- 0750US11276404B2Speech recognition device, speech recognition method, non-transitory computer-readable medium storing speech recognition programTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 15, 2022·0 cites·7 claims
- 0850US8138947B2Speed limit informing device installed in on-board navigation systemICHIHASHI SYO·Filed 2009·Granted Mar 20, 2012·4 cites·16 claims
- 0945US2020040561A1Excrement treatment method and device for samePROMOTE CORP·Filed 2018·Application pending·0 cites
- 1044US7225076B2Map search systemDENSO CORP·Filed 2003·Granted May 29, 2007·4 cites·8 claims
- 1134US5828557AFlyback transformerHITACHI MEDIA ELECTRON KK·Filed 1996·Granted Oct 27, 1998·4 cites·4 claims
- 1232US2009147543A1Dc-dc converter for display apparatusSUGAWARA YOSHIHIKO·Filed 2008·Application pending·0 cites
- 1326US5744918ADisplay monitorHITACHI MEDIA ELECTRON KK·Filed 1996·Granted Apr 28, 1998·0 cites·4 claims
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