Inventor · disambiguated record
Yoshitaka Sugiyama
Also filed as: SUGIYAMA YOSHITAKA
15 granted patents·4 pending applications·92 citations·filing 1999–2020
90Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD5HITACHI LTD5TOYODA GOSEI KK2YAZAKI CORP2HITACHI ASTEMO LTD1
Top patents by PatentIndex Score
19 records- 0186US7584816B2Power steering apparatusHITACHI LTD·Filed 2005·Granted Sep 8, 2009·20 cites·11 claims
- 0281US7578098B2Door weather strip for motor vehicleTOYODA GOSEI KK·Filed 2005·Granted Aug 25, 2009·13 cites·2 claims
- 0375US10870444B2Control apparatus for power steering apparatus and power steering apparatus using the sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Dec 22, 2020·2 cites·13 claims
- 0470US6292733B1Vehicular brake controlling apparatusUNISIA JECS CORP·Filed 1999·Granted Sep 18, 2001·22 cites·20 claims
- 0566US6836090B2Brushless motor control systemHITACHI UNISIA AUTOMOTIVE LTD·Filed 2003·Granted Dec 28, 2004·17 cites·15 claims
- 0661US7631722B2Power steering systemHITACHI LTD·Filed 2007·Granted Dec 15, 2009·5 cites·13 claims
- 0759US9862408B2Electric power steering device and electric power steering device control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jan 9, 2018·2 cites·20 claims
- 0851US8383947B2Conductor module and electromagnetic welding methodYAZAKI CORP·Filed 2009·Granted Feb 26, 2013·0 cites·7 claims
- 0951US7210554B2Power steering systemHITACHI LTD·Filed 2004·Granted May 1, 2007·8 cites·20 claims
- 1046US11290036B2Control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Mar 29, 2022·0 cites·11 claims
- 1146US8579072B2Electric power steering system and controller of the electric power steering systemHITACHI AUTOMOTIVE SYSTEMS STEERING LTD·Filed 2013·Granted Nov 12, 2013·1 cites·20 claims
- 1245US2008224533A1Brake control apparatus and process of controlling the sameHITACHI LTD·Filed 2008·Application pending·0 cites
- 1344US11652429B2Motor control apparatusHITACHI ASTEMO LTD·Filed 2020·Granted May 16, 2023·0 cites·10 claims
- 1444US2007137112A1Door weather stripTOYODA GOSEI KK·Filed 2006·Application pending·0 cites
- 1544US2008007116A1Brake control apparatusHITACHI LTD·Filed 2007·Application pending·0 cites
- 1642US11228271B2Control device for three-phase synchronous motor and electric power steering device using the sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jan 18, 2022·0 cites·21 claims
- 1740US2015104983A1Joint structure between end of coaxial cable and terminal, and joining method therebetweenYAZAKI CORP·Filed 2014·Application pending·0 cites
- 1839US7434294B2Suction opening body and electric cleanerTOSHIBA TEC KK·Filed 2004·Granted Oct 14, 2008·2 cites·10 claims
- 1933US9906174B2Power steering device and control device for power steering deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Feb 27, 2018·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →