Inventor

SAWANO YASUO

JP3 patents

Patents

3 patents

US5457075AOct 10, 1995

Sintered ceramic composite and molten metal contact member produced therefrom

HITACHI METALS LTD41 citations90

US4888464ADec 19, 1989

Heat roll for electrophotography

HITACHI METALS LTD27 citations90

US5223669AJun 29, 1993

Magnet roll

HITACHI METALS LTD9 citations66