Inventor · disambiguated record
Shinichi Kawada
Also filed as: KAWADA SHINICHI
43 granted patents·5 pending applications·396 citations·filing 1982–2020
98Inventor score
Top patents by PatentIndex Score
48 records- 0193US8985075B2Valve timing control system of internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Mar 24, 2015·9 cites·7 claims
- 0292US4908793AStorage apparatus including a semiconductor memory and a disk driveHITACHI LTD·Filed 1987·Granted Mar 13, 1990·50 cites·3 claims
- 0389US8868316B2Controller of valve timing control apparatus and valve timing control apparatus of internal combustion engineKOKUBO NAOKI·Filed 2011·Granted Oct 21, 2014·7 cites·17 claims
- 0488US8701345B2Greening systemFURUMURA TAKASHI·Filed 2012·Granted Apr 22, 2014·11 cites·2 claims
- 0587US8973545B2Valve-timing control apparatus for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Mar 10, 2015·5 cites·12 claims
- 0687US8209905B2Greening systemFURUMURA TAKASHI·Filed 2005·Granted Jul 3, 2012·16 cites·11 claims
- 0785US8544432B2Variable valve actuation apparatus of internal combustion engineTADOKORO RYO·Filed 2011·Granted Oct 1, 2013·6 cites·16 claims
- 0884US8752515B2Variable valve timing control apparatus of internal combustion engineYAMANAKA ATSUSHI·Filed 2012·Granted Jun 17, 2014·6 cites·18 claims
- 0982US6804710B1Configuration information management system, method, program, and program storage deviceHITACHI LTD·Filed 2000·Granted Oct 12, 2004·32 cites·7 claims
- 1080US7171931B2Variable valve system with control shaft actuating mechanismHITACHI LTD·Filed 2006·Granted Feb 6, 2007·6 cites·6 claims
- 1177US9470118B2Valve timing control apparatus for internal combustion engine and controller for valve timing control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Oct 18, 2016·2 cites·18 claims
- 1276US6679365B2Viscous Fluid CouplingUNISIA JECS CORP·Filed 2002·Granted Jan 20, 2004·10 cites·17 claims
- 1376US5638439AAdaptive filter and echo cancellerOKI ELECTRIC IND CO LTD·Filed 1996·Granted Jun 10, 1997·38 cites·10 claims
- 1474US9097147B2Valve timing control system for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Aug 4, 2015·2 cites·5 claims
- 1570US8899197B2Valve-timing control apparatus for internal combustion engineKOKUBO NAOKI·Filed 2011·Granted Dec 2, 2014·2 cites·14 claims
- 1670US4641354AApparatus for recognizing and displaying handwritten characters and figuresHITACHI LTD·Filed 1985·Granted Feb 3, 1987·49 cites·12 claims
- 1768US8997705B2Variable valve actuation apparatus of internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Apr 7, 2015·2 cites·15 claims
- 1868US7077086B2Variable valve system with control shaft actuating mechanismHITACHI LTD·Filed 2005·Granted Jul 18, 2006·3 cites·19 claims
- 1966US9523295B2Controller of variable valve apparatus of internal combustion engine and variable valve system of internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Dec 20, 2016·1 cites·21 claims
- 2065US9046014B2Valve timing control system for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Jun 2, 2015·1 cites·6 claims
- 2165US2017002699A1Valve timing control apparatus for internal combustion engine and controller for valve timing control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Application pending·0 cites
- 2264US8443772B2Electric valve timing control device of internal combustion engineKOKUBO NAOKI·Filed 2010·Granted May 21, 2013·2 cites·19 claims
- 2362US6305519B1Viscous fluid couplingUNISIA JECS CORP·Filed 1999·Granted Oct 23, 2001·12 cites·17 claims
- 2460US8978610B2Valve timing control apparatus for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Mar 17, 2015·1 cites·5 claims
- 2560US5416976AGyro compassTOKIMEC INC·Filed 1993·Granted May 23, 1995·22 cites·1 claims
- 2658US5499706AViscous fluid clutch with auxiliary reservoirUNISIA JECS CORP·Filed 1994·Granted Mar 19, 1996·14 cites·7 claims
- 2752US5803221AViscous fluid clutchUNISIA JECS CORP·Filed 1996·Granted Sep 8, 1998·12 cites·8 claims
- 2849US9683465B2Valve-timing control apparatus for internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Jun 20, 2017·0 cites·16 claims
- 2949US4879918AGyro compassTOKYO KEIKI KK·Filed 1988·Granted Nov 14, 1989·12 cites·4 claims
- 3049US2005044190A1Configuration information management system, method, program, and program storage deviceHITACHI LTD·Filed 2004·Application pending·0 cites
- 3148US6474458B2Viscous fluid couplingUNISIA JECS CORP·Filed 2001·Granted Nov 5, 2002·1 cites·6 claims
- 3247US9109473B2Valve-timing control apparatus of internal combustion engine and cover member of valve-timing control apparatusHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Aug 18, 2015·0 cites·11 claims
- 3347US7079948B2Navigation apparatus and display method thereofHONDA MOTOR CO LTD·Filed 2002·Granted Jul 18, 2006·6 cites·6 claims
- 3447US6574337B1Adaptive echo canceler undoing adaptations made during double-talkOKI ELECTRIC IND CO LTD·Filed 1999·Granted Jun 3, 2003·14 cites·8 claims
- 3545US2014245978A1Valve timing control system of internal combustion engineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 3644US12349640B2Planting container unit and greening method using sameKAWADA KOGYO KK·Filed 2020·Granted Jul 8, 2025·0 cites·17 claims
- 3744US5781296AClosed loop type fiber optic gyroscope for measuring absolute rotation by delta serrodyne wave phase modulationTOKIMEC INC·Filed 1996·Granted Jul 14, 1998·15 cites·19 claims
- 3842US7206695B2Navigation apparatusHONDA MOTOR CO LTD·Filed 2002·Granted Apr 17, 2007·3 cites·6 claims
- 3942US2004134739A1Viscous fluid coupling with dragging rotation reduction arrangementATSUGI UNISIA CORP·Filed 2003·Application pending·0 cites
- 4039US9476726B2Navigation apparatus and navigation methodMORITA HIROYUKI·Filed 2003·Granted Oct 25, 2016·0 cites·3 claims
- 4138US4471665AGyro apparatusTOKYO KEIKI KK·Filed 1982·Granted Sep 18, 1984·5 cites·1 claims
- 4237US8829751B2Actuator for variable valve operating apparatusKAJIURA MIKIHIRO·Filed 2011·Granted Sep 9, 2014·0 cites·14 claims
- 4337US2013206087A1Valve timing control apparatus for internal combustion engineTADOKORO RYO·Filed 2012·Application pending·0 cites
- 4436US4669323AErectorTOKYO KEIKI KK·Filed 1985·Granted Jun 2, 1987·5 cites·4 claims
- 4534US5200727AForce generating apparatusTOKIMEC INC·Filed 1991·Granted Apr 6, 1993·5 cites·3 claims
- 4631US5386436ASynchronization system for use in digital transmission systemOKI ELECTRIC IND CO LTD·Filed 1992·Granted Jan 31, 1995·6 cites·10 claims
- 4730US5272815AGyro compassTOKIMEC INC·Filed 1991·Granted Dec 28, 1993·3 cites·1 claims
- 4827US6760660B2Navigation apparatus having numerical displayNIPPON SEIKI CO LTD·Filed 2001·Granted Jul 6, 2004·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →