Inventor
MATSUSHITA TORU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MATSUSHITA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6334022B1Dec 25, 2001
Video information recording and reproducing apparatus
HITACHI LTD131 citations96
US6741412B2May 25, 2004
Data recording/reproducing signal processing circuit for magnetic recording, and perpendicular magnetic recording/reproducing apparatus using it
HITACHI LTD13 citations92
US6912100B2Jun 28, 2005
Device and signal processing circuit for magnetic recording, magnetic recording apparatus
HITACHI LTD12 citations84
US6515817B1Feb 4, 2003
Magnetic disk drive
HITACHI LTD15 citations84
US6906889B2Jun 14, 2005
Magnetic disk drive
HITACHI LTD5 citations74
US6657804B1Dec 2, 2003
Magnetic recording disk drive
HITACHI LTD7 citations73