Assignee
HAGIWARA NAOKI
JP·3 granted patents·26 citations·filing 2010–2011
Top patents by PatentIndex Score
3 records- 0192US8516805B2Hydraulic driving device for work machineHAGIWARA NAOKI·Filed 2010·Granted Aug 27, 2013·13 cites·5 claims
- 0280US8589038B2Hydraulic drive apparatus for construction equipmentHAGIWARA NAOKI·Filed 2010·Granted Nov 19, 2013·9 cites·8 claims
- 0362US8919115B2Hydraulic drive device for hydraulic excavatorHAGIWARA NAOKI·Filed 2011·Granted Dec 30, 2014·4 cites·4 claims
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