Inventor · disambiguated record
Kenshi Ushijima
Also filed as: USHIJIMA KENSHI
34 granted patents·3 pending applications·426 citations·filing 2000–2015
97Inventor score
Top patents by PatentIndex Score
37 records- 0197US6647935B2Reciprocating internal combustion engineNISSAN MOTOR·Filed 2002·Granted Nov 18, 2003·64 cites·10 claims
- 0295US6739238B2Sliding structure for a reciprocating internal combustion engine and a reciprocating internal combustion engine using the sliding structureNISSAN MOTOR·Filed 2001·Granted May 25, 2004·54 cites·31 claims
- 0394US7669559B2Internal combustion engineNISSAN MOTOR·Filed 2007·Granted Mar 2, 2010·29 cites·38 claims
- 0491US6524212B2Toroidal-type continuously variable transmission for automobilesNISSAN MOTOR·Filed 2001·Granted Feb 25, 2003·38 cites·14 claims
- 0587US6629906B1Traction drive rotary assembly and process for producing rolling element thereofNISSAN MOTOR·Filed 2000·Granted Oct 7, 2003·28 cites·69 claims
- 0682US6736101B2Low friction sliding element for a reciprocating engineNISSAN MOTOR·Filed 2002·Granted May 18, 2004·19 cites·21 claims
- 0781US6595186B2Control system and method for an internal combustion engineNISSAN MOTOR·Filed 2002·Granted Jul 22, 2003·18 cites·21 claims
- 0880US10036312B2Auxiliary machine-driving device for vehicleNISSAN MOTOR·Filed 2015·Granted Jul 31, 2018·2 cites·4 claims
- 0980US6802650B2Sliding element, sliding structure including the sliding element, and method for producing microscopic surface structure in the sliding elementNISSAN MOTOR·Filed 2002·Granted Oct 12, 2004·18 cites·26 claims
- 1080US6732682B2Control system and method for an internal combustion engineNISSAN MOTOR·Filed 2002·Granted May 11, 2004·23 cites·23 claims
- 1180US6684828B2Variable compression ratio mechanism for reciprocating internal combustion engineNISSAN MOTOR·Filed 2002·Granted Feb 3, 2004·23 cites·20 claims
- 1279US7363902B2Engine overall height reductionNISSAN MOTOR·Filed 2005·Granted Apr 29, 2008·10 cites·11 claims
- 1378US8826882B2Lubricating structure of multi-link piston-crank mechanism for internal combustion engineNISSAN MOTOR·Filed 2013·Granted Sep 9, 2014·3 cites·10 claims
- 1477US6615773B2Piston control mechanism of reciprocating internal combustion engine of variable compression ratio typeNISSAN MOTOR·Filed 2002·Granted Sep 9, 2003·20 cites·12 claims
- 1575US8100097B2Multi-link engineTAKAHASHI NAOKI·Filed 2008·Granted Jan 24, 2012·6 cites·8 claims
- 1672US7121251B2Multi-link piston crank mechanism for internal combustion engineNISSAN MOTOR·Filed 2004·Granted Oct 17, 2006·15 cites·4 claims
- 1768US7980207B2Multi-link engineNISSAN MOTOR·Filed 2008·Granted Jul 19, 2011·4 cites·7 claims
- 1868US7357104B2Internal combustion engine piston crank mechanismNISSAN MOTOR·Filed 2007·Granted Apr 15, 2008·3 cites·16 claims
- 1968US6877463B2Link mechanism of reciprocating internal combustion engineNISSAN MOTOR·Filed 2003·Granted Apr 12, 2005·13 cites·16 claims
- 2063US7594467B2Internal combustion engine with improved thermal efficiencyNISSAN MOTOR·Filed 2007·Granted Sep 29, 2009·1 cites·14 claims
- 2163US7290508B2Lower link for piston crank mechanism of internal combustion engineNISSAN MOTOR·Filed 2006·Granted Nov 6, 2007·4 cites·17 claims
- 2261US6920847B2Reciprocating engine with a variable compression ratio mechanismNISSAN MOTOR·Filed 2004·Granted Jul 26, 2005·9 cites·21 claims
- 2360US8100098B2Multi-link engineTAKAHASHI NAOKI·Filed 2008·Granted Jan 24, 2012·2 cites·11 claims
- 2458US7191741B2Pin connected link mechanismNISSAN MOTOR·Filed 2003·Granted Mar 20, 2007·6 cites·13 claims
- 2554US7290507B2Lower link for piston crank mechanism of engineNISSAN MOTOR·Filed 2005·Granted Nov 6, 2007·2 cites·19 claims
- 2653US7992529B2Internal combustion engineNISSAN MOTOR·Filed 2008·Granted Aug 9, 2011·1 cites·9 claims
- 2752US8011343B2Multi link type piston-crank mechanism of internal combustion engineNISSAN MOTOR·Filed 2008·Granted Sep 6, 2011·1 cites·9 claims
- 2852US7117838B2Internal combustion engineNISSAN MOTOR·Filed 2004·Granted Oct 10, 2006·5 cites·16 claims
- 2951US10760471B2Auxiliary machine-driving device for vehicleNISSAN MOTOR·Filed 2015·Granted Sep 1, 2020·0 cites·8 claims
- 3050US7036475B2Lash adjuster for valve gearNTN TOYO BEARING CO LTD·Filed 2004·Granted May 2, 2006·4 cites·9 claims
- 3142US7412958B2Internal combustion engineNISSAN MOTOR·Filed 2006·Granted Aug 19, 2008·0 cites·18 claims
- 3241US6736036B2Traction drive rotary assembly and process for producing rolling element thereofNISSAN MOTOR·Filed 2003·Granted May 18, 2004·1 cites·17 claims
- 3340US2013255619A1Bonding method and members to be bondedMIZUNO HIDEAKI·Filed 2011·Application pending·0 cites
- 3439US2012111143A1Crankshaft of internal combustion engine provided with multi link-type piston-crank mechanism and multi link-type piston-crank mechanism of internal combustion engineTANABE TAKASHI·Filed 2010·Application pending·0 cites
- 3537US7021269B2Lower link of piston crank mechanism for internal combustion engineNISSAN MOTOR·Filed 2004·Granted Apr 4, 2006·0 cites·11 claims
- 3635US10927928B2Auxiliary machine-driving device for vehicleNISSAN MOTOR·Filed 2015·Granted Feb 23, 2021·0 cites·2 claims
- 3735US2013092662A1Joining method and joining apparatusFUKAMI TORU·Filed 2011·Application pending·0 cites
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