Inventor · disambiguated record
Masayuki Suganami
Also filed as: SUGANAMI MASAYUKI
30 granted patents·6 pending applications·344 citations·filing 1997–2019
96Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD21HITACHI LTD7ARITOMI SHUNSUKE2HITACHI CAR ENG CO LTD2USUI SATOSHI2
Top patents by PatentIndex Score
36 records- 0197US8393881B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismUSUI SATOSHI·Filed 2009·Granted Mar 12, 2013·46 cites·22 claims
- 0294US10890151B2High-pressure fuel pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jan 12, 2021·6 cites·20 claims
- 0394US6365994B1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2000·Granted Apr 2, 2002·49 cites·1 claims
- 0494US6193211B1Motor-operated flow control valve and gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 1999·Granted Feb 27, 2001·53 cites·6 claims
- 0594US6089536AMotor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 1997·Granted Jul 18, 2000·56 cites·2 claims
- 0693US6378839B2Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2000·Granted Apr 30, 2002·39 cites·1 claims
- 0792US9709055B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Jul 18, 2017·8 cites·13 claims
- 0892US9145860B2High-pressure fuel supply pumpUSUI SATOSHI·Filed 2010·Granted Sep 29, 2015·11 cites·14 claims
- 0991US8820300B2High pressure fuel supply pumpARITOMI SHUNSUKE·Filed 2012·Granted Sep 2, 2014·10 cites·15 claims
- 1089US10378524B2High-pressure fuel pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 13, 2019·5 cites·13 claims
- 1189US10107285B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Oct 23, 2018·3 cites·9 claims
- 1286US8876502B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI LTD·Filed 2013·Granted Nov 4, 2014·4 cites·9 claims
- 1385US10294907B2High pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted May 21, 2019·3 cites·12 claims
- 1483US9726104B2Control method of magnetic solenoid valve, control method of electromagnetically controlled inlet valve of high pressure fuel pump, and control device for electromagnetic actuator of electromagnetically controlled inlet valveTOKUO KENICHIRO·Filed 2012·Granted Aug 8, 2017·6 cites·18 claims
- 1582US10731615B2Flow rate control valve and high-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Aug 4, 2020·2 cites·18 claims
- 1681US10584668B2High-pressure fuel pump and method for producing sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Mar 10, 2020·2 cites·10 claims
- 1781US8882475B2Electromagnetic flow rate control valve and high-pressure fuel supply pump using the sameARITOMI SHUNSUKE·Filed 2010·Granted Nov 11, 2014·5 cites·17 claims
- 1877US7247004B2Electronically controlled actuatorHITACHI CAR ENG CO LTD·Filed 2003·Granted Jul 24, 2007·21 cites·19 claims
- 1976US10788003B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Sep 29, 2020·1 cites·18 claims
- 2075US10982638B2Device for controlling high-pressure fuel supply pump, and high-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Apr 20, 2021·1 cites·4 claims
- 2168US11047380B2Mechanism for restraining fuel pressure pulsation and high pressure fuel supply pump of internal combustion engine with such mechanismHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jun 29, 2021·0 cites·14 claims
- 2268US7065966B2Position control method by motor drive and control unitHITACHI CAR ENG CO LTD·Filed 2003·Granted Jun 27, 2006·13 cites·23 claims
- 2357US10337480B2High-pressure fuel pump and control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jul 2, 2019·0 cites·11 claims
- 2456US11002236B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted May 11, 2021·0 cites·17 claims
- 2555US9759173B2High-pressure fuel pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Sep 12, 2017·0 cites·14 claims
- 2651US9797387B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 24, 2017·0 cites·7 claims
- 2749US10941741B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Mar 9, 2021·0 cites·14 claims
- 2848US9890753B2High-pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Feb 13, 2018·0 cites·21 claims
- 2948US2021156350A1Fuel supply pump and method for manufacturing fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Application pending·0 cites
- 3047US2021207567A1Fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Application pending·0 cites
- 3147US2012199103A1High-Pressure Fuel PumpHASHIDA MINORU·Filed 2010·Application pending·0 cites
- 3243US2019301414A1High-Pressure Fuel Supply PumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Application pending·0 cites
- 3342US10961961B2Control method of high-pressure fuel supply pump and high-pressure fuel supply pump using the sameHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Mar 30, 2021·0 cites·7 claims
- 3441US10655580B2High pressure fuel supply pumpHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted May 19, 2020·0 cites·10 claims
- 3533US2002148453A1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
- 3633US2002056822A1Motor-operated flow control valve and exhaust gas recirculation control valve for internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →