Inventor · disambiguated record
Kazuo Nagayama
Also filed as: NAGAYAMA KAZUO
12 granted patents·310 citations·filing 1997–2009
93Inventor score
Top patents by PatentIndex Score
12 records- 0196US6067958AThrottle apparatus for an engineHITACHI LTD·Filed 1998·Granted May 30, 2000·65 cites·30 claims
- 0295US6341593B2Throttle apparatus for an engineHITACHI LTD·Filed 2000·Granted Jan 29, 2002·36 cites·3 claims
- 0395US5868114AAir flow rate control apparatusHITACHI LTD·Filed 1997·Granted Feb 9, 1999·68 cites·20 claims
- 0494US7458360B2Motor driving type throttle apparatusHITACHI LTD·Filed 2006·Granted Dec 2, 2008·25 cites·4 claims
- 0594US6725833B1Electronically controlled throttle deviceHITACHI LTD·Filed 2000·Granted Apr 27, 2004·58 cites·10 claims
- 0682US6598587B2Throttle apparatus for an engineHITACHI LTD·Filed 2001·Granted Jul 29, 2003·14 cites·7 claims
- 0779USRE39257EAir flow rate control apparatusHITACHI CAR ENG CO LTD·Filed 2001·Granted Sep 5, 2006·18 cites·53 claims
- 0867US7013870B2Throttle apparatus for an engineHITACHI CAR ENG CO LTD·Filed 2003·Granted Mar 21, 2006·7 cites·2 claims
- 0962USRE42940EAir flow rate control apparatusKAMIMURA YASUHIRO·Filed 2009·Granted Nov 22, 2011·4 cites·37 claims
- 1061US7284535B2Motor driving type throttle apparatusHITACHI CAR ENG CO LTD·Filed 2003·Granted Oct 23, 2007·8 cites·11 claims
- 1157US7028666B2Throttle apparatus for an engineHITACHI CAR ENG CO LTD·Filed 2003·Granted Apr 18, 2006·4 cites·5 claims
- 1244US7185629B2Motor driving type throttle apparatusHITACHI CAR ENG CO LTD·Filed 2004·Granted Mar 6, 2007·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →