Inventor

HIRAI SHIGEO

JP3 patents

Patents

3 patents

US4390361AJun 28, 1983

Process for preparing ferromagnetic particles comprising metallic iron

HITACHI MAXELL28 citations90

US4456475AJun 26, 1984

Process for preparing ferromagnetic particles comprising metallic iron

HITACHI MAXELL7 citations71

US4400337AAug 23, 1983

Method for production of metal magnetic particles

HITACHI MAXELL9 citations70