Inventor · disambiguated record
Shigeru Tokumoto
Also filed as: TOKUMOTO SHIGERU
21 granted patents·6 pending applications·276 citations·filing 1996–2006
96Inventor score
Top patents by PatentIndex Score
27 records- 0191US6701892B2Throttle valve control apparatus of internal combustion engine and automobile using the sameHITACHI LTD·Filed 2001·Granted Mar 9, 2004·30 cites·8 claims
- 0289US6382181B2Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2001·Granted May 7, 2002·22 cites·1 claims
- 0382US6691678B1Throttle assembly for internal combustion engine, and throttle sensorHITACHI LTD·Filed 2000·Granted Feb 17, 2004·23 cites·8 claims
- 0478US6691681B2Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2003·Granted Feb 17, 2004·12 cites·4 claims
- 0578US5983858AThrottle device for internal combustion engineHITACHI LTD·Filed 1997·Granted Nov 16, 1999·31 cites·20 claims
- 0675US6418908B2Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2001·Granted Jul 16, 2002·10 cites·4 claims
- 0774US6382180B2Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2001·Granted May 7, 2002·10 cites·5 claims
- 0870US6047680AElectronically controlled throttle apparatus for an engineHITACHI LTD·Filed 1998·Granted Apr 11, 2000·20 cites·8 claims
- 0969US7231903B2Throttle apparatus for an internal combustion engineHITACHI CAR ENG CO LTD·Filed 2005·Granted Jun 19, 2007·3 cites·23 claims
- 1069US7152581B2Throttle valve control apparatus of internal combustion engine and automobile using the sameHITACHI CAR ENG CO LTD·Filed 2003·Granted Dec 26, 2006·9 cites·10 claims
- 1167US6098594AElectric-control-type throttle apparatusHITACHI LTD·Filed 1998·Granted Aug 8, 2000·23 cites·17 claims
- 1266US6694947B2Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2003·Granted Feb 24, 2004·6 cites·6 claims
- 1364US6079390AThrottle device for internal combustion engineHITACHI LTD·Filed 1999·Granted Jun 27, 2000·18 cites·1 claims
- 1460US7093581B2Throttle valve control apparatus of internal combustion engine and automobile using the sameHITACHI CAR ENG CO LTD·Filed 2004·Granted Aug 22, 2006·6 cites·11 claims
- 1559US5749336AIntake valve control system for internal combustion engineHITACHI LTD·Filed 1996·Granted May 12, 1998·19 cites·10 claims
- 1658US7367315B2Throttle valve control apparatus of internal combustion engine and automobile using the sameHITACHI LTD·Filed 2006·Granted May 6, 2008·1 cites·9 claims
- 1758US6543416B2Electric-control-type throttle apparatusHITACHI LTD·Filed 2002·Granted Apr 8, 2003·8 cites·2 claims
- 1852US2007012288A1Throttle valve control apparatus of internal combustion engine and automobile using the sameHITACHI CAR ENG CO LTD·Filed 2006·Application pending·0 cites
- 1951US7055498B2Throttle assembly for internal combustion engine, and throttle sensorHITACHI CAR ENG CO LTD·Filed 2003·Granted Jun 6, 2006·5 cites·7 claims
- 2048US6089208AThrottle valve opening and closing apparatus for a vehicle, and vehicle internal combustion engine using the apparatusHITACHI LTD·Filed 1998·Granted Jul 18, 2000·13 cites·14 claims
- 2147US6401690B1Electric-control-type throttle apparatusHITACHI LTD·Filed 2000·Granted Jun 11, 2002·5 cites·4 claims
- 2241US2002189585A1Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2002·Application pending·0 cites
- 2340US6684850B2Electric-control-type throttle apparatusHITACHI LTD·Filed 2003·Granted Feb 3, 2004·2 cites·5 claims
- 2435US2004060542A1Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2003·Application pending·0 cites
- 2534US2001035157A1Throttle apparatus for an internal combustion engineHITACHI LTD·Filed 2001·Application pending·0 cites
- 2634US2002033166A1Electronically controlled throttle apparatus for an engineHITACHI LTD·Filed 2001·Application pending·0 cites
- 2730US2001045202A1Electronically controlled throttle apparatus for an engineFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →