Inventor

FURUMOTO MASANARI

JP2 patents

Patents

2 patents

US7691213B2Apr 6, 2010

Case hardened gear and method of producing the same

KOMATSU MFG CO LTD6 citations70

US7422643B2Sep 9, 2008

Rolling element and method of producing the same

KOMATSU MFG CO LTD8 citations70