Inventor
HAGIWARA YOSHIKI
JP9 patents
Patents
9 patentsUS5567333AOct 22, 1996
Thin film magnetic head, process for production thereof
HITACHI LTD67 citations95
US6198601B1Mar 6, 2001
Thin film magnetic head having non-linear tapered rails
HITACHI LTD17 citations92
US5910864AJun 8, 1999
Thin film magnetic head having non-linear rails
HITACHI LTD26 citations92
US5349745ASep 27, 1994
Method of fabricating thin-film magnetic head
HITACHI LTD39 citations92
US5687045ANov 11, 1997
Thin film magnetic head and production method thereof and magnetic disk drive equipped with this thin film magnetic head
HITACHI LTD30 citations90
US5947796ASep 7, 1999
Method of fine grain milling and machine therefor
HITACHI LTD16 citations80
US5560743AOct 1, 1996
Method of fine grain milling and machine therefor
HITACHI LTD16 citations72
US4967299AOct 30, 1990
Thin-film magnetic head with a plurality of transducers
HITACHI LTD7 citations69
US4843486AJun 27, 1989
Multi-element magnetic head and method of fabricating the same
HITACHI LTD2 citations59