Inventor
KOKAKU YUUICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KOKAKU YUUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
10 patentsUS6706363B2Mar 16, 2004
Magnetic recording medium, its production method and magnetic storage device using the medium
HITACHI LTD48 citations92
US4560641ADec 24, 1985
Method for forming fine multilayer resist patterns
HITACHI LTD22 citations80
US6403194B1Jun 11, 2002
Magnetic recording medium, process for producing same and magnetic disc apparatus
HITACHI LTD5 citations73
US6395412B1May 28, 2002
Magnetic recording media, manufacturing method for thereof and apparatus for using the media
HITACHI LTD12 citations73
US6329037B1Dec 11, 2001
Magnetic recording medium and magnetic memory
HITACHI LTD10 citations73
US4713288ADec 15, 1987
Magnetic recording medium
HITACHI LTD17 citations73
US7045175B2May 16, 2006
Magnetic recording medium and method for manufacturing the same
HITACHI LTD8 citations71
US4629547ADec 16, 1986
Process for forming protective film of organic polymer and boron
HITACHI LTD15 citations71
US4529651AJul 16, 1985
Magnetic recording medium having organic protective overlayer
HITACHI LTD15 citations71
US6491798B2Dec 10, 2002
Magnetic recording medium and magnetic storage apparatus
HITACHI LTD2 citations62
HITACHI GLOBAL STORAGE TECH
3 patentsUS7147943B2Dec 12, 2006
Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the same
HITACHI GLOBAL STORAGE TECH11 citations82
US7037607B2May 2, 2006
Magnetic recording medium, process for producing same and magnetic disc apparatus
HITACHI GLOBAL STORAGE TECH2 citations62
US6949301B2Sep 27, 2005
Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the same
HITACHI GLOBAL STORAGE TECH2 citations58