Inventor
MORIYAMA KATSUTOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MORIYAMA KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
9 patentsUS7176864B2Feb 13, 2007
Display memory, driver circuit, display, and cellular information apparatus
SONY CORP70 citations92
US7075813B2Jul 11, 2006
Storage device using resistance varying storage element and reference resistance value decision method for the device
SONY CORP17 citations84
US7239539B2Jul 3, 2007
Magnetic storage apparatus using ferromagnetic tunnel junction device
SONY CORP7 citations73
US7020010B2Mar 28, 2006
Magnetic storage apparatus using ferromagnetic tunnel junction devices
SONY CORP7 citations73
US7177203B2Feb 13, 2007
Data readout circuit and semiconductor device having the same
SONY CORP4 citations62
US7130224B2Oct 31, 2006
Composite storage circuit and semiconductor device having the same composite storage circuit
SONY CORP2 citations62
US7376801B2May 20, 2008
Power saving data storage circuit, data writing method in the same, and data storage device
SONY CORP5 citations61
US7542335B2Jun 2, 2009
Magnetic storage device using ferromagnetic tunnel junction element
SONY CORP0 citations51
US7385845B2Jun 10, 2008
Composite storage circuit and semiconductor device having the same
SONY CORP1 citations50
TOSHIBA KK
5 patentsUS6430723B2Aug 6, 2002
Error correcting device and data reproducing apparatus provided therewith
TOSHIBA KK40 citations90
US6795385B2Sep 21, 2004
Optical disk recording and reproducing apparatus and method for recording and controlling optical disk
TOSHIBA KK7 citations70
US7613983B2Nov 3, 2009
Error correction device of optical disk unit
TOSHIBA KK2 citations62
US11387754B2Jul 12, 2022
Control device and motor drive system
TOSHIBA KK0 citations51
US11437941B2Sep 6, 2022
Motor control device
TOSHIBA KK0 citations50