Inventor
SHONO KEIJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SHONO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
18 patentsUS5747136AMay 5, 1998
High-density magneto-optic disk and method of manufacturing the same
FUJITSU LTD61 citations96
US5623458AApr 22, 1997
Method for reproducing information data recorded on a magneto-optical device having plural magnetic layers
FUJITSU LTD50 citations96
US5740133AApr 14, 1998
Magneto-optical recording medium capable of double mask readout
FUJITSU LTD21 citations92
US5723227AMar 3, 1998
Magneto-optical recording medium and reproducing method for information recorded on the medium
FUJITSU LTD20 citations92
US7764160B2Jul 27, 2010
Variable-resistance element
FUJITSU LTD14 citations83
US6128254AOct 3, 2000
Magneto-optical recording medium and reproducing method for information recorded on the medium
FUJITSU LTD7 citations74
US6020079AFeb 1, 2000
Magneto-optical recording medium and reproducing method for information recorded on the medium
FUJITSU LTD10 citations74
US5896350AApr 20, 1999
Magneto-optical recording medium and method of producing the same
FUJITSU LTD8 citations73
US5381396AJan 10, 1995
Magneto-optical recording method and apparatus for recording information on a magneto-optical recording media
FUJITSU LTD13 citations71
US6096444AAug 1, 2000
Magneto-optical recording medium capable of double mask readout
FUJITSU LTD4 citations63
US5548576AAug 20, 1996
Optical recording medium and data reproducing apparatus for reproducing data from such optical recording medium
FUJITSU LTD3 citations63
US7090933B2Aug 15, 2006
Magneto-optical recording medium including a soft magnetic layer, a protective layer and a silane coupling agent layer, in this order
FUJITSU LTD2 citations62
US6356516B2Mar 12, 2002
Magneto-optical recording medium and reproducing method for information recorded on the medium
FUJITSU LTD3 citations62
US6248439B1Jun 19, 2001
Magneto-optical recording medium and reproducing method for information recorder on the medium
FUJITSU LTD5 citations62
US5663936ASep 2, 1997
Magneto-optic recording medium suited for mark edge recording system and having magnetic layer made of composition modulated material
FUJITSU LTD2 citations62
US5627777AMay 6, 1997
Magneto-optical recording medium
FUJITSU LTD6 citations62
US5599605AFeb 4, 1997
Magneto-optical recording medium and method for producing the same
FUJITSU LTD2 citations62
US6031794AFeb 29, 2000
Magneto-optical recording medium and method of producing the same
FUJITSU LTD1 citations52