P

Inventor

ABE YUKIO

JP62 patents
⚠️ This page may combine multiple inventors who share the name “ABE YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

16 patents
US6043945AMar 28, 2000

Recording/reproducing device and method of replacing defective sector on media

FUJITSU LTD67 citations95
US7426090B2Sep 16, 2008

Storage device, control device, control method, and program

FUJITSU LTD37 citations92
US6078454AJun 20, 2000

Head assembly having a table for storing a head offset and bias current

FUJITSU LTD31 citations92
US7468854B2Dec 23, 2008

Storage apparatus, control method, control device, and program which can control flying height of head accurate

FUJITSU LTD32 citations90
US7623314B2Nov 24, 2009

Head control device, storage device, and contact detection method

FUJITSU LTD9 citations84
US7321477B2Jan 22, 2008

Disk control apparatus, disk control method, and computer product

FUJITSU LTD14 citations84
US6999260B2Feb 14, 2006

Shock detection device, disk drive, shock detection method, and shock detection program

FUJITSU LTD16 citations84
US7430092B2Sep 30, 2008

Control apparatus, storage apparatus, and computer product

FUJITSU LTD10 citations83
US6301207B1Oct 9, 2001

Information storage device and servo gain compensating method in information storage device

FUJITSU LTD7 citations74
US6163425ADec 19, 2000

Magnetic reproduction apparatus having MR head in which electromigration occurring in MR head is suppressed

FUJITSU LTD15 citations74
US7212371B2May 1, 2007

Storage device and its control method and manufacturing method

FUJITSU LTD7 citations71
US6798604B1Sep 28, 2004

Controller circuit connectable to an actuator designed to position a head in a recording medium drive according to a filtered positioning control signal

FUJITSU LTD9 citations71
US5870242AFeb 9, 1999

Disk apparatus and method of measuring frequency characteristic thereof

FUJITSU LTD10 citations71
US7477468B2Jan 13, 2009

Control apparatus, storage device, and head retracting method

FUJITSU LTD6 citations63
US7420762B2Sep 2, 2008

Head slap detecting device, storage device, head slap detecting method, and computer product

FUJITSU LTD2 citations63
US7564641B2Jul 21, 2009

Controller-characteristic changing apparatus, storage device, controller-characteristic changing method, and computer product

FUJITSU LTD5 citations62

MEINAN MACHINERY WORKS

8 patents

FUJI PHOTO FILM CO LTD

7 patents

TOSHIBA STORAGE DEVICE CORP

3 patents

GUN EI CHEMICAL INDUSTRY CO LTD

3 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

2 patents

GUNEI KAGAKU KOGYO KK

2 patents

NIDEK KK

1 patent

RICOH KK

1 patent

PANASONIC IP MAN CO LTD

1 patent

NIPPON KAYAKU KK

1 patent

SHINETSU CHEMICAL CO

1 patent

HITACHI METALS LTD

1 patent

HANADA MASAKI

1 patent

SONY CORP

1 patent

SUMITOMO CHEMICAL CO

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.