Inventor · disambiguated record
Masayuki Kagoshima
Also filed as: KAGOSHIMA MASAYUKI
17 granted patents·1 pending application·500 citations·filing 1999–2019
95Inventor score
Files withKOBELCO CONSTR MACHINERY LTD11KAGOSHIMA MASAYUKI5KOBE STEEL LTD1KOBELCO CONSTR MACH CO LTD1
Top patents by PatentIndex Score
18 records- 0196US6789335B1ShovelKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Sep 14, 2004·86 cites·13 claims
- 0294US7669413B2Hybrid construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Mar 2, 2010·42 cites·5 claims
- 0394US7525206B2Power source device for working machineKOBELCO CONSTR MACHINERY LTD·Filed 2005·Granted Apr 28, 2009·55 cites·5 claims
- 0492US8421415B2Hybrid working machine having battery protecting functionKAGOSHIMA MASAYUKI·Filed 2011·Granted Apr 16, 2013·18 cites·6 claims
- 0592US7487023B2Construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2006·Granted Feb 3, 2009·27 cites·8 claims
- 0691US7728449B2Hybrid working machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Jun 1, 2010·25 cites·3 claims
- 0789US6635973B1Capacitor-equipped working machineKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Oct 21, 2003·49 cites·8 claims
- 0888US7069673B2Hybrid construction equipment power control apparatusKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted Jul 4, 2006·59 cites·7 claims
- 0985US6199307B1Battery-powered working machineKOBE STEEL LTD·Filed 1999·Granted Mar 13, 2001·52 cites·7 claims
- 1082US7745947B2Hybrid working machineKOBELCO CONSTR MACHINERY LTD·Filed 2007·Granted Jun 29, 2010·14 cites·8 claims
- 1181US8190334B2Rotation control device and working machine therewithKAGOSHIMA MASAYUKI·Filed 2008·Granted May 29, 2012·15 cites·9 claims
- 1279US7279801B2Hybrid construction machine having auxiliary battery and control apparatus thereofKOBELCO CONSTR MACHINERY LTD·Filed 2004·Granted Oct 9, 2007·32 cites·8 claims
- 1378US8286740B2Hybrid working machineKAGOSHIMA MASAYUKI·Filed 2009·Granted Oct 16, 2012·12 cites·3 claims
- 1459US6618658B1Control apparatus for a hydraulic excavatorKOBELCO CONSTR MACHINERY LTD·Filed 2000·Granted Sep 9, 2003·10 cites·6 claims
- 1556US8581596B2Current leakage detector of construction machineKAGOSHIMA MASAYUKI·Filed 2010·Granted Nov 12, 2013·2 cites·4 claims
- 1652US8798872B2Rotation control device for working machineKAGOSHIMA MASAYUKI·Filed 2007·Granted Aug 5, 2014·2 cites·8 claims
- 1744US11174769B2Work machine provided with engineKOBELCO CONSTR MACH CO LTD·Filed 2019·Granted Nov 16, 2021·0 cites·8 claims
- 1837US2011057660A1Current leakage detector of construction machineKOBELCO CONSTR MACHINERY LTD·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →