Inventor · disambiguated record
Youichi Murakami
Also filed as: MURAKAMI YOUICHI
13 granted patents·1 pending application·87 citations·filing 1996–2011
91Inventor score
Top patents by PatentIndex Score
14 records- 0170US7883588B2Pb-free bearing used for fuel-injection pumpTAIHO KOGYO CO LTD·Filed 2005·Granted Feb 8, 2011·2 cites·10 claims
- 0267US7586230B2Brush, commutator, and commutator deviceDENSO CORP·Filed 2005·Granted Sep 8, 2009·5 cites·6 claims
- 0363US6120257APower transmission apparatusDENSO CORP·Filed 1998·Granted Sep 19, 2000·18 cites·8 claims
- 0459US6674212B2Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pumpDENSO CORP·Filed 2002·Granted Jan 6, 2004·14 cites·5 claims
- 0558US6815862B2Multilayer brushDENSO CORP·Filed 2004·Granted Nov 9, 2004·10 cites·6 claims
- 0657US6700292B2Metal-graphite brushTRIS INC·Filed 2002·Granted Mar 2, 2004·10 cites·6 claims
- 0747US6526949B2Valve apparatusDENSO CORP·Filed 2001·Granted Mar 4, 2003·5 cites·8 claims
- 0844US9337599B2Carbon brush for fuel pump and method for manufacturing sameNISHIO MAKOTO·Filed 2011·Granted May 10, 2016·0 cites·9 claims
- 0944US7067951B2Copper-graphite brushDENSO CORP·Filed 2003·Granted Jun 27, 2006·6 cites·6 claims
- 1043US7294166B2Metal-graphite brushTRIS INC·Filed 2002·Granted Nov 13, 2007·3 cites·7 claims
- 1143US6758881B2Metal-graphite brush and production method thereofTRIS INC·Filed 2003·Granted Jul 6, 2004·3 cites·12 claims
- 1242US6949863B2Metal-graphite brushDENSO CORP·Filed 2002·Granted Sep 27, 2005·2 cites·3 claims
- 1339US5879747AComposite material and process of producing sameNIPPON DENSO CO·Filed 1996·Granted Mar 9, 1999·9 cites·4 claims
- 1437US2003143096A1Sintered alloy article, its production method and a motorized fuel pump comprising a bearing comprised of sintered alloy articleFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →