Inventor
TSUBOTA HARUHIRO
JP4 patents
Patents
4 patentsUS6601664B2Aug 5, 2003
Crawler device for a crawler type vehicle
KOMATSU MFG CO LTD17 citations91
US6334496B1Jan 1, 2002
Crawler device for a crawler type vehicle
KOMATSU MFG CO LTD26 citations91
US6283562B1Sep 4, 2001
Triangular crawler apparatus
KOMATSU MFG CO LTD44 citations91
US6332509B1Dec 25, 2001
Noise reducer for construction equipment
KOMATSU MFG CO LTD22 citations87