Inventor

MAEKAWA HIDEYA

JP3 patents

Patents

3 patents

US4861626AAug 29, 1989

Extrusion die, method of producing the same and method of reclaiming the same

NGK INSULATORS LTD16 citations71

US4728198AMar 1, 1988

Kneader

NGK INSULATORS LTD16 citations67

US4826425AMay 2, 1989

Constant amount ceramic batch supplying apparatus

NGK INSULATORS LTD1 citations39