Inventor
OHKUBO KEIJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OHKUBO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
7 patentsUS5939202AAug 17, 1999
Magnetic recording medium and method for manufacturing the same
FUJI ELECTRIC CO LTD30 citations92
US5851656ADec 22, 1998
Magnetic recording medium
FUJI ELECTRIC CO LTD36 citations91
US5313356AMay 17, 1994
Thin film magnetic head having a magnetic/non-magnetic laminate structure with the non-magnetic material being a metal or an insulating nitride
FUJI ELECTRIC CO LTD37 citations91
US5851628ADec 22, 1998
Magnetic recording medium and method for manufacturing the same
FUJI ELECTRIC CO LTD10 citations73
US5503686AApr 2, 1996
Heat treatment method for thin film magnetic head
FUJI ELECTRIC CO LTD14 citations72
US5891514AApr 6, 1999
Method for manufacturing magnetic recording medium
FUJI ELECTRIC CO LTD6 citations61
US5382301AJan 17, 1995
High permeability thin-film magnetic head and method of manufacture
FUJI ELECTRIC CO LTD4 citations59