Inventor
SASA TAKESHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “SASA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS7472219B2Dec 30, 2008
Data-storage apparatus, data-storage method and recording/reproducing system
SONY CORP19 citations84
US6066380AMay 23, 2000
Disc medium substrate and disc device
SONY CORP12 citations72
US5828519AOct 27, 1998
Disk clamp device and disk drive
SONY CORP12 citations72
US6068906AMay 30, 2000
Mold for making disc substrate, process for producing mold and disc substrate
SONY CORP14 citations68
US7529971B2May 5, 2009
Composite memory device, data wiring method and program
SONY CORP2 citations62
US7676140B2Mar 9, 2010
Recording apparatus
SONY CORP1 citations52
US7649822B2Jan 19, 2010
Recording and reproducing apparatus and recording method
SONY CORP1 citations52
US7716412B2May 11, 2010
Data storage apparatus and data access method for controlling address information for data writing using a free area control table
SONY CORP0 citations41
US6759111B2Jul 6, 2004
Magnetic disk with embossed pattern
SONY CORP0 citations41