Inventor · disambiguated record
Nobuhiro Kuwamura
Also filed as: KUWAMURA NOBUHIRO
7 granted patents·65 citations·filing 2002–2009
82Inventor score
Technology areasG11B
Files withHITACHI GLOBAL STORAGE TECH4HITACHI GLOBAL STORAGE TECH NL1MAEDA YOSHIHIKO1TSUNOKAWA TOSHIHIKO1
Top patents by PatentIndex Score
7 records- 0189US7177979B2Method for preventing data loss due to repeated writes to a given track on a magnetic disk driveHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Feb 13, 2007·39 cites·14 claims
- 0282US7852594B2Device and method for specifying control value for controlling clearance between head and disk, and magnetic disk drive deviceHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Dec 14, 2010·5 cites·13 claims
- 0380US8068299B2Disk drive device and data rewrite method thereofTSUNOKAWA TOSHIHIKO·Filed 2008·Granted Nov 29, 2011·9 cites·14 claims
- 0466US7483230B2Write-current control chip and magnetic disk drive using the sameHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jan 27, 2009·1 cites·22 claims
- 0566US6920599B2Storage device and error correction method thereofHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jul 19, 2005·7 cites·8 claims
- 0657US6927931B2Magnetic disk drive and method of controlling the sameHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Aug 9, 2005·4 cites·15 claims
- 0750US8098448B2Method for setting zone format of a disk for storing data and disk driveMAEDA YOSHIHIKO·Filed 2009·Granted Jan 17, 2012·0 cites·18 claims
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