Inventor
KIMOTO KENZO
JP15 patents
Patents
15 patentsUS6708787B2Mar 23, 2004
Hybrid construction equipment
KOMATSU MFG CO LTD127 citations97
US6678972B2Jan 20, 2004
Hybrid construction equipment
KOMATSU MFG CO LTD109 citations97
USD462973SSep 17, 2002
Power shovel
KOMATSU MFG CO LTD52 citations95
US6675508B2Jan 13, 2004
Hydraulic shovel
KOMATSU MFG CO LTD21 citations92
US6578296B2Jun 17, 2003
Hydraulically driven type working machine
KOMATSU MFG CO LTD27 citations92
US6474756B2Nov 5, 2002
Rubber crawler belt
KOMATSU MFG CO LTD34 citations92
USD463807SOct 1, 2002
Operator cabin of power shovel
KOMATSU MFG CO LTD38 citations92
USD463459SSep 24, 2002
Operator's seat for construction machinery
KOMATSU MFG CO LTD34 citations92
US5714719AFeb 3, 1998
Workload detecting system for excavating and loading apparatus
KOMATSU MFG CO LTD45 citations91
US5947695ASep 7, 1999
Control device for a variable displacement hydraulic pump
KOMATSU MFG CO LTD26 citations86
US5516176AMay 14, 1996
Resilient supporting device for operator cabin
KOMATSU MFG CO LTD35 citations86
US7607296B2Oct 27, 2009
Device and method of controlling hydraulic drive of construction machinery
KOMATSU MFG CO LTD8 citations82
US5696331ADec 9, 1997
Apparatus for detecting metal powder amount in hydraulic circuit
KOMATSU MFG CO LTD18 citations82
US5555944ASep 17, 1996
Twin-scrape dozer
KOMATSU MFG CO LTD7 citations73
US7886768B2Feb 15, 2011
Hydraulic fluid tank
KOMATSU MFG CO LTD4 citations63