Inventor

YASOJIMA KAZUO

JP3 patents

Patents

3 patents

US6832820B2Dec 21, 2004

Core bar of elastic body track shoe

KOMATSU MFG CO LTD6 citations71

US6709077B2Mar 23, 2004

Core bar of elastic body track shoe

KOMATSU MFG CO LTD11 citations71

US6471307B2Oct 29, 2002

Crawler belt type traveling system

KOMATSU MFG CO LTD10 citations71