Inventor · disambiguated record
Shinichi Takemura
Also filed as: TAKEMURA SHINICHI
73 granted patents·11 pending applications·1,460 citations·filing 1988–2019
99Inventor score
Top patents by PatentIndex Score
84 records- 0196US6575128B2Variable-valve-actuation apparatus for internal combustion engineUNISIA JECS CORP·Filed 2002·Granted Jun 10, 2003·64 cites·17 claims
- 0295US6401675B1Variable valve gear device of internal combustion engineUNISIA JECS CORP·Filed 2000·Granted Jun 11, 2002·44 cites·4 claims
- 0395US5622144ASystem for operating internal combustion engineNISSAN MOTOR·Filed 1995·Granted Apr 22, 1997·87 cites·11 claims
- 0494US7669559B2Internal combustion engineNISSAN MOTOR·Filed 2007·Granted Mar 2, 2010·29 cites·38 claims
- 0593US6598569B2Variable valve timing device of internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jul 29, 2003·41 cites·21 claims
- 0692US7168402B2Intake valve control apparatus and method for an internal combustion engineNISSAN MOTOR·Filed 2005·Granted Jan 30, 2007·16 cites·34 claims
- 0792US6397800B2Valve control device of internal combustion engineNISSAN MOTOR·Filed 2001·Granted Jun 4, 2002·35 cites·21 claims
- 0891US6883476B1Control system and method for an internal combustion engineNISSAN MOTOR·Filed 2003·Granted Apr 26, 2005·35 cites·17 claims
- 0991US6792924B2Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control systemNISSAN MOTOR·Filed 2002·Granted Sep 21, 2004·42 cites·20 claims
- 1091US5988125AVariable valve actuation apparatus for engineUNISIA JECS CORP·Filed 1998·Granted Nov 23, 1999·58 cites·30 claims
- 1190US6260523B1Variable-valve-actuation apparatus for internal combustion engineUNISIA JECS CORP·Filed 2000·Granted Jul 17, 2001·33 cites·13 claims
- 1289US7360513B2Internal combustion engine that uses a variable compression ratio deviceNISSAN MOTOR·Filed 2006·Granted Apr 22, 2008·18 cites·28 claims
- 1388US6691022B2Intake air quantity measurement for internal combustion engineNISSAN MOTOR·Filed 2002·Granted Feb 10, 2004·33 cites·18 claims
- 1487US6041746AVariable valve actuation apparatusNISSAN MOTOR·Filed 1998·Granted Mar 28, 2000·42 cites·9 claims
- 1587US5924334ADevice for moving cam relative to its driving shaftUNISIA JECS CORP·Filed 1997·Granted Jul 20, 1999·60 cites·12 claims
- 1686US6550437B2Variable-valve-actuation apparatus for internal combustion engineUNISIA JECS CORP·Filed 2002·Granted Apr 22, 2003·23 cites·19 claims
- 1786US5220509AVehicle navigation apparatusPIONEER ELECTRONIC CORP·Filed 1991·Granted Jun 15, 1993·109 cites·4 claims
- 1885US6886532B2Intake system of internal combustion engineNISSAN MOTOR·Filed 2002·Granted May 3, 2005·24 cites·27 claims
- 1985US6691655B2Control system and method for an internal combustion engineNISSAN MOTOR·Filed 2003·Granted Feb 17, 2004·45 cites·24 claims
- 2085US6615775B2Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristic and phaseNISSAN MOTOR·Filed 2002·Granted Sep 9, 2003·23 cites·15 claims
- 2185US6513469B2Variable valve operating system of internal combustion engineUNISIA JECS CORP·Filed 2002·Granted Feb 4, 2003·20 cites·15 claims
- 2284US7681538B2Internal combustion engine employing variable compression ratio mechanismNISSAN MOTOR·Filed 2008·Granted Mar 23, 2010·13 cites·20 claims
- 2382US7871705B2Carbon fiber composite transfer member with reflective surfacesDU PONT·Filed 2008·Granted Jan 18, 2011·7 cites·11 claims
- 2482US7059280B2Variable compression ratio system for internal combustion engine and method for controlling the systemNISSAN MOTOR·Filed 2003·Granted Jun 13, 2006·26 cites·19 claims
- 2582US6273830B1Tapered hollow shaftNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Aug 14, 2001·83 cites·7 claims
- 2681US6915766B2Compression ratio controlling apparatus and method for spark-ignited internal combustion engineNISSAN MOTOR·Filed 2003·Granted Jul 12, 2005·24 cites·21 claims
- 2781US6055949AVariable valve actuator apparatusNISSAN MOTOR·Filed 1998·Granted May 2, 2000·35 cites·7 claims
- 2880US8087390B2Multi-link variable compression ratio engineHIYOSHI RYOSUKE·Filed 2008·Granted Jan 3, 2012·11 cites·8 claims
- 2979US8397683B2Variable compression ratio device for internal combustion engineHIYOSHI RYOSUKE·Filed 2008·Granted Mar 19, 2013·11 cites·16 claims
- 3079US6029618AVariable valve actuation apparatusNISSAN MOTOR·Filed 1998·Granted Feb 29, 2000·31 cites·16 claims
- 3178US7210450B2Intake control apparatus and method for internal combustion engineNISSAN MOTOR·Filed 2005·Granted May 1, 2007·10 cites·17 claims
- 3278US5679094AEngine cylinder valve control systemNISSAN MOTOR·Filed 1995·Granted Oct 21, 1997·34 cites·11 claims
- 3377US6659054B2Internal combustion engine with variable valve control deviceNISSAN MOTOR·Filed 2003·Granted Dec 9, 2003·31 cites·10 claims
- 3477US6550436B2Intake valve control device of internal combustion engineNISSAN MOTOR·Filed 2001·Granted Apr 22, 2003·15 cites·14 claims
- 3576US7753013B2Variable compression ratio control method for variable compression ratio engine, and variable compression ratio engineNISSAN MOTOR·Filed 2007·Granted Jul 13, 2010·8 cites·36 claims
- 3672US6990934B2Internal combustion engine having variable compression ratio mechanism and control method thereforNISSAN MOTOR·Filed 2003·Granted Jan 31, 2006·15 cites·14 claims
- 3771US6578534B2Variable valve operating system of internal combustion engine enabling variation of valve-lift characteristicNISSAN MOTOR·Filed 2002·Granted Jun 17, 2003·12 cites·11 claims
- 3871US5040870AScreen for projectionSUMITOMO CHEMICAL CO·Filed 1990·Granted Aug 20, 1991·17 cites·19 claims
- 3970US7640901B2Intake control apparatus for an engine and methodNISSAN MOTOR·Filed 2007·Granted Jan 5, 2010·5 cites·15 claims
- 4070US5636603AApparatus for detecting valve lifting characteristic of cam shaft assembly for use in internal combustion engineNISSAN MOTOR·Filed 1996·Granted Jun 10, 1997·24 cites·7 claims
- 4169US8827339B2Robot handTAKEMURA SHINICHI·Filed 2011·Granted Sep 9, 2014·4 cites·8 claims
- 4268US7426913B2Intake valve control system and method for internal combustion engineNISSAN MOTOR·Filed 2005·Granted Sep 23, 2008·6 cites·15 claims
- 4368US6792901B2Control system of internal combustion engineNISSAN MOTOR·Filed 2002·Granted Sep 21, 2004·15 cites·21 claims
- 4467US7165517B2Control apparatus and method for internal combustion engine with variable compression ratio mechanismNISSAN MOTOR·Filed 2004·Granted Jan 23, 2007·12 cites·23 claims
- 4561US7568102B2System and method for authorizing the use of stored information in an operating systemSONY CORP·Filed 2004·Granted Jul 28, 2009·8 cites·21 claims
- 4659US7459215B2Carbon fiber composite transfer member with reflective surfacesDU PONT·Filed 2002·Granted Dec 2, 2008·6 cites·2 claims
- 4758US8459219B2Variable valve deviceFUKAMI TORU·Filed 2008·Granted Jun 11, 2013·2 cites·16 claims
- 4858US7073469B2Intake system for an internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jul 11, 2006·6 cites·16 claims
- 4956US6561148B2Variable valve mechanism of internal combustion engineNISSAN MOTOR·Filed 2001·Granted May 13, 2003·5 cites·3 claims
- 5056US6228473B1Fiber-reinforced composite materialsNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted May 8, 2001·18 cites·8 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinichi Takemura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →