Inventor
KOIKE YOSHIHARU
JP3 patents
Patents
3 patentsUS4835640AMay 30, 1989
Magnetic head having a stabilized zirconia slider
HITACHI METALS LTD24 citations90
US4709284ANov 24, 1987
Magnetic recording device having a stabilized zirconia slider and a cobalt based recording medium
HITACHI METALS LTD34 citations90
US4681813AJul 21, 1987
Ceramic substrate for a thin layer magnetic head
HITACHI METALS LTD32 citations88