Inventor · disambiguated record
Yoshinori Ichinosawa
Also filed as: ICHINOSAWA YOSHINORI
11 granted patents·4 pending applications·142 citations·filing 1999–2017
90Inventor score
Files withHITACHI LTD5KATO HIROYUKI3UNISIA JECS CORP3HITACHI AUTOMOTIVE SYSTEMS LTD2HITACHI UNISIA AUTOMOTIVE LTD2
Top patents by PatentIndex Score
15 records- 0197US7793625B2Variable valve actuating apparatus for internal combustion engineHITACHI LTD·Filed 2008·Granted Sep 14, 2010·32 cites·12 claims
- 0289US7827947B2Variable displacement pump, valve timing control device using the variable displacement pump, and valve timing control system using the variable displacement pump, for use in internal combustion enginesHITACHI LTD·Filed 2008·Granted Nov 9, 2010·11 cites·20 claims
- 0385US8677965B2Valve timing control device of internal combustion engineKATO HIROYUKI·Filed 2011·Granted Mar 25, 2014·5 cites·12 claims
- 0481US6186104B1Variable valve timing controlling apparatus for internal combustion engineUNISIA JECS CORP·Filed 1999·Granted Feb 13, 2001·36 cites·18 claims
- 0580US8834132B2Apparatus having control valve and variable capacitance pump and hydraulic pressure circuit of internal combustion engine in which the same apparatus is usedKATO HIROYUKI·Filed 2010·Granted Sep 16, 2014·3 cites·7 claims
- 0680US7581519B2Phase adjusting apparatus and a cam shaft phase adjusting apparatus for an internal combustion engineHITACHI LTD·Filed 2007·Granted Sep 1, 2009·7 cites·11 claims
- 0771US6318319B1Valve timing control device for an internal combustion engineUNISIA JECS CORP·Filed 2000·Granted Nov 20, 2001·17 cites·35 claims
- 0867US6418895B1Variable valve open-and-closure timing changing apparatus for internal combustion engineUNISIA JECS CORP·Filed 2000·Granted Jul 16, 2002·11 cites·14 claims
- 0963US6837200B2Valve timing control system for internal combustion engineHITACHI UNISIA AUTOMOTIVE LTD·Filed 2003·Granted Jan 4, 2005·9 cites·20 claims
- 1061US6802289B2Valve timing control system for internal combustion engineHITACHI UNISIA AUTOMOTIVE LTD·Filed 2003·Granted Oct 12, 2004·10 cites·21 claims
- 1159US2014234128A1Apparatus Having Control Valve and Variable Capacitance Pump and Hydraulic Pressure Circuit of Internal Combustion Engine in which the Same Apparatus is UsedHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 1253US7424875B2Phase controller and cam shaft phase controller for internal combustion engineHITACHI LTD·Filed 2007·Granted Sep 16, 2008·1 cites·19 claims
- 1340US2012103289A1Valve Timing Control ApparatusKATO HIROYUKI·Filed 2011·Application pending·0 cites
- 1440US2008251042A1Device for Controlling Phase of Cam Shaft in Internal Combustion Engine and Phase Controlling deviceHITACHI LTD·Filed 2007·Application pending·0 cites
- 1535US2019085735A1Valve timing control device for internal combustion engine and method for attaching valve timing control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →