Inventor

FUJIWARA TOSIO

JP2 patents

Patents

2 patents

US5265457ANov 30, 1993

Method of forming an oil groove on the end surface of a rotor of an aluminum alloy

SUMITOMO ELECTRIC INDUSTRIES11 citations70

US5494540AFeb 27, 1996

Abrasion-resistant aluminum alloy and method of preparing the same

SUMITOMO ELECTRIC INDUSTRIES14 citations68