Inventor
TAKEDA SUMIE
JP4 patents
⚠️ This page may combine multiple inventors who share the name “TAKEDA SUMIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
3 patentsUS7675700B2Mar 9, 2010
Disk drive device and method for production thereof
HITACHI GLOBAL STORAGE TECH4 citations59
US7636218B2Dec 22, 2009
Recording method, unload method, and magnetic disk
HITACHI GLOBAL STORAGE TECH2 citations57
US7486458B2Feb 3, 2009
Magnetic disk drive with diagnosis of error-correcting retries
HITACHI GLOBAL STORAGE TECH0 citations45