Inventor
ICHIKAWA YASUHIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS5890210AMar 30, 1999
Magnetic disk apparatus and command processing method thereof
TOSHIBA KK77 citations95
US5758191AMay 26, 1998
Method for buffer management in a disk drive having a first segment for storing burst data and a second segment used for write and read commands
TOSHIBA KK32 citations89
US5727232AMar 10, 1998
Disk system having buffer with designated area to be used for repeat access data
TOSHIBA KK31 citations89
US6018788AJan 25, 2000
Data access control for disk system using a limit value and count value to optimize sequential and repeat access
TOSHIBA KK18 citations83
US7870460B2Jan 11, 2011
Magnetic disk drive capable of refreshing data written to disk and data refresh method
TOSHIBA KK7 citations81
US6332196B1Dec 18, 2001
Disk storage apparatus and power supply control method for the same
TOSHIBA KK12 citations73
US7925828B2Apr 12, 2011
Magnetic disk drive refreshing data written to disk and data refreshment method applied to magnetic disk drive
TOSHIBA KK3 citations62
US7085965B2Aug 1, 2006
Apparatus and method for accessing a disk containing an alternate sector
TOSHIBA KK2 citations62
US7864486B2Jan 4, 2011
Hard disc apparatus and head alignment method
TOSHIBA KK2 citations53
US7986489B2Jul 26, 2011
Disk controller, disk drive device, and disk control method
TOSHIBA KK1 citations45