Inventor · disambiguated record
Katsuhiko Eguchi
Also filed as: EGUCHI KATSUHIKO
17 granted patents·3 pending applications·299 citations·filing 1988–2005
94Inventor score
Files withAISIN SEIKI20
Top patents by PatentIndex Score
20 records- 0193US6035819AVariable valve timing controllerAISIN SEIKI·Filed 1999·Granted Mar 14, 2000·65 cites·20 claims
- 0287US5775279AValve timing control deviceAISIN SEIKI·Filed 1997·Granted Jul 7, 1998·44 cites·7 claims
- 0386US5836277AValve timing control deviceAISIN SEIKI·Filed 1997·Granted Nov 17, 1998·47 cites·6 claims
- 0480US6311658B2Valve timing control deviceAISIN SEIKI·Filed 2001·Granted Nov 6, 2001·19 cites·17 claims
- 0579US6662769B2Valve timing control deviceAISIN SEIKI·Filed 2002·Granted Dec 16, 2003·17 cites·19 claims
- 0665US7311069B2Variable valve timing control deviceAISIN SEIKI·Filed 2004·Granted Dec 25, 2007·9 cites·17 claims
- 0760US5979380AValve timing control deviceAISIN SEIKI·Filed 1997·Granted Nov 9, 1999·18 cites·3 claims
- 0856US4936742AWater pump apparatus having lubricating oil circulation and axial thrust supportAISIN SEIKI·Filed 1989·Granted Jun 26, 1990·18 cites·8 claims
- 0954US6338322B1Valve timing control deviceAISIN SEIKI·Filed 2000·Granted Jan 15, 2002·6 cites·3 claims
- 1054US5931126AValve timing control deviceAISIN SEIKI·Filed 1996·Granted Aug 3, 1999·13 cites·4 claims
- 1153US6827052B2Variable valve timing deviceAISIN SEIKI·Filed 2003·Granted Dec 7, 2004·5 cites·4 claims
- 1249US5535705AVariable valve timing system having rotational vibration damperAISIN SEIKI·Filed 1995·Granted Jul 16, 1996·11 cites·4 claims
- 1342US4917052AWater pump apparatus in an internal combustion engineAISIN SEIKI·Filed 1989·Granted Apr 17, 1990·8 cites·10 claims
- 1441US5826552AVariable valve timing deviceAISIN SEIKI·Filed 1997·Granted Oct 27, 1998·8 cites·7 claims
- 1538US5638782AValve timing control deviceAISIN SEIKI·Filed 1996·Granted Jun 17, 1997·6 cites·9 claims
- 1638US2009025668A1Variable valve timing control apparatus with supplementary oil pumpAISIN SEIKI·Filed 2005·Application pending·0 cites
- 1737US2006124094A1Valve timing control apparatus for internal combustion engineAISIN SEIKI·Filed 2005·Application pending·0 cites
- 1836US2005022763A1Variable valve timing control deviceAISIN SEIKI·Filed 2004·Application pending·0 cites
- 1932US4869649AWater pump apparatusAISIN SEIKI·Filed 1988·Granted Sep 26, 1989·3 cites·5 claims
- 2031US5645021AValve timing adjusting mechanism for internal combustion engineAISIN SEIKI·Filed 1996·Granted Jul 8, 1997·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →