Inventor · disambiguated record
Hirotaka Oikawa
Also filed as: OIKAWA HIROTAKA
16 granted patents·1 pending application·205 citations·filing 1991–2015
93Inventor score
Top patents by PatentIndex Score
17 records- 0193US6915883B2Electric braking apparatusHITACHI LTD·Filed 2002·Granted Jul 12, 2005·32 cites·20 claims
- 0291US8833526B2Electric brake apparatusGOTO DAISUKE·Filed 2012·Granted Sep 16, 2014·9 cites·20 claims
- 0390US6250436B1Motor-driven brake apparatusTOKICO LTD·Filed 1999·Granted Jun 26, 2001·55 cites·20 claims
- 0489US8676409B2Electric brake apparatusTAKEDA HIROKI·Filed 2011·Granted Mar 18, 2014·10 cites·20 claims
- 0589US8239100B2Electric braking apparatus and vehicle having thereofUENO KENTAROU·Filed 2007·Granted Aug 7, 2012·19 cites·24 claims
- 0685US7850255B2Electro-mechanical brake system and electro-mechanical brake apparatus used thereforHITACHI LTD·Filed 2006·Granted Dec 14, 2010·11 cites·5 claims
- 0783US8096122B2Electrically driven brake booster and master cylinderIKEDA JUNICHI·Filed 2008·Granted Jan 17, 2012·10 cites·20 claims
- 0880US9731693B2Disk brake apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 15, 2017·5 cites·12 claims
- 0980US9475472B2Brake systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 25, 2016·4 cites·17 claims
- 1078US10001183B2Brake apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jun 19, 2018·2 cites·14 claims
- 1175US5224766AAnti-skid control apparatus for a vehicle braking systemTOKICO LTD·Filed 1991·Granted Jul 6, 1993·22 cites·20 claims
- 1273US8972140B2Disc brake apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Mar 3, 2015·4 cites·19 claims
- 1367US8985284B2Disk brakeITO TAKAHIRO·Filed 2011·Granted Mar 24, 2015·2 cites·10 claims
- 1467US5498071ASplit anti-skid control apparatusTOKICO LTD·Filed 1994·Granted Mar 12, 1996·16 cites·11 claims
- 1558US8272699B2Brake apparatusIMURA SHINYA·Filed 2009·Granted Sep 25, 2012·2 cites·13 claims
- 1652US8408660B2Disc brake apparatusOIKAWA HIROTAKA·Filed 2007·Granted Apr 2, 2013·2 cites·16 claims
- 1743US2008231109A1Brake apparatusYAMADA YUKIHIKO·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →