Inventor · disambiguated record
Katsuki Yamagata
Also filed as: YAMAGATA KATSUKI
7 granted patents·29 citations·filing 1999–2012
81Inventor score
Files withSUGANO NAOKI2ASAKAGE TOMOHIKO1KOBE STEEL LTD1KOBELCO CONSTR MACHINERY LTD1KOBELCO CRANES CO LTD1
Top patents by PatentIndex Score
7 records- 0183US9181070B2Hydraulic driving apparatus for working machineSUGANO NAOKI·Filed 2012·Granted Nov 10, 2015·7 cites·6 claims
- 0281US9316236B2Hydraulic driving apparatus for working machineKOBELCO CRANES CO LTD·Filed 2012·Granted Apr 19, 2016·6 cites·6 claims
- 0378US9187297B2Hydraulic driving apparatus for working machineSUGANO NAOKI·Filed 2012·Granted Nov 17, 2015·5 cites·8 claims
- 0459US8601799B2Construction machineASAKAGE TOMOHIKO·Filed 2012·Granted Dec 10, 2013·4 cites·16 claims
- 0555US8522541B2Hydraulic circuit of winch for craneYAMAGATA KATSUKI·Filed 2010·Granted Sep 3, 2013·2 cites·2 claims
- 0634US6868671B2Hydraulic circuit for a craneKOBELCO CONSTR MACHINERY LTD·Filed 2001·Granted Mar 22, 2005·0 cites·7 claims
- 0726US6179271B1Hydraulic winch having piston rod and pressure plate which are relatively movable in fixed rangeKOBE STEEL LTD·Filed 1999·Granted Jan 30, 2001·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →