Inventor
KITAKAMI OSAMU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “KITAKAMI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MAXELL
8 patentsUS5543221AAug 6, 1996
Magnetic recording medium
HITACHI MAXELL45 citations92
US5496620AMar 5, 1996
Magnetic recording medium
HITACHI MAXELL21 citations92
US5480694AJan 2, 1996
Magnetic recording medium
HITACHI MAXELL26 citations92
US5068152ANov 26, 1991
Magnetic recording medium
HITACHI MAXELL25 citations92
US5139884AAug 18, 1992
Magnetic recording medium comprising an aluminum substrate in which pores formed by anodic oxidation contain crystallographicaly discontinuous particles of fe-alloy
HITACHI MAXELL16 citations73
US5059337AOct 22, 1991
Soft magnetic materials comprising 9 to 15 atomic percent carbon atoms
HITACHI MAXELL8 citations73
US4828919AMay 9, 1989
Magnetic recording medium and process for preparing the same
HITACHI MAXELL12 citations73
US5068144ANov 26, 1991
Perpendicular magnetic recording medium and method for producing the same
HITACHI MAXELL3 citations58
HITACHI LTD
3 patentsUNIV TOHOKU
3 patentsUS6339543B1Jan 15, 2002
Writing method for a magnetic immovable memory and a magnetic immovable memory
UNIV TOHOKU20 citations90
US6623789B2Sep 23, 2003
Method for fabricating a magnetic recording medium
UNIV TOHOKU2 citations58
US7993762B2Aug 9, 2011
Magnetic thin film and method of manufacturing the same, and various application devices using the same
UNIV TOHOKU1 citations51