Inventor · disambiguated record
Kazuharu Tajima
Also filed as: TAJIMA KAZUHARU
7 granted patents·101 citations·filing 1998–2013
83Inventor score
Top patents by PatentIndex Score
7 records- 0194US6378303B1Hydraulic control device of a working machineKOBE STEEL LTD·Filed 2000·Granted Apr 30, 2002·58 cites·11 claims
- 0283US9790665B2Hydraulic control device and construction machine provided with sameKOBELCO CONSTR MACH CO LTD·Filed 2012·Granted Oct 17, 2017·6 cites·6 claims
- 0375US6732513B2Rotating control circuitKOBELCO CONSTR MACHINERY LTD·Filed 2002·Granted May 11, 2004·25 cites·8 claims
- 0466US10047494B2Hydraulic control device and construction machine with sameKOBELCO CONSTR MACH CO LTD·Filed 2013·Granted Aug 14, 2018·2 cites·6 claims
- 0566US9366271B2Slewing type construction machineKOBELCO CONSTR MACH CO LTD·Filed 2013·Granted Jun 14, 2016·2 cites·2 claims
- 0643US9587656B2Boom driving apparatus for construction machineKOBELCO CONSTR MACH CO LTD·Filed 2013·Granted Mar 7, 2017·0 cites·5 claims
- 0740US5992147AHydraulic control system in construction machineKOBE STEEL LTD·Filed 1998·Granted Nov 30, 1999·8 cites·4 claims
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