Inventor

YAMAMOTO YUKIMITSU

JP3 patents

Patents

3 patents

US4773890ASep 27, 1988

Slidable-type homokinetic (universal) tripod joint

NTN TOYO BEARING CO LTD33 citations88

US5758978AJun 2, 1998

Thrust ball bearing

NTN TOYO BEARING CO LTD23 citations87

US6116785ASep 12, 2000

Self-aligning roller bearing

NTN TOYO BEARING CO LTD18 citations82