Inventor

HOKAZONO YASUZI

JP2 patents

Patents

2 patents

US4504312AMar 12, 1985

Wear-resistant sintered ferrous alloy and method of producing same

NISSAN MOTOR23 citations77

US4561889ADec 31, 1985

Wear-resistant sintered ferrous alloy and method of producing same

NISSAN MOTOR23 citations75