Inventor
IZUMI TOMOAKI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI TOMOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
14 patentsUS7702846B2Apr 20, 2010
Memory controller, nonvolatile storage device, nonvolatile storage system, and data writing method
PANASONIC CORP101 citations96
US7654466B2Feb 2, 2010
Semiconductor memory card, semiconductor memory control apparatus, and semiconductor memory control method
PANASONIC CORP26 citations92
US7624298B2Nov 24, 2009
Memory card, data processor, memory card control method and memory card setting
PANASONIC CORP35 citations92
US7793192B2Sep 7, 2010
Semiconductor memory device
PANASONIC CORP8 citations84
US7849382B2Dec 7, 2010
Memory control circuit, nonvolatile storage apparatus, and memory control method
PANASONIC CORP10 citations83
US7475185B2Jan 6, 2009
Nonvolatile memory system, nonvolatile memory device, memory controller, access device, and method for controlling nonvolatile memory device
PANASONIC CORP14 citations83
US8051270B2Nov 1, 2011
Memory controller, nonvolatile storage device, nonvolatile storage system, and memory control method
PANASONIC CORP6 citations62
US8051268B2Nov 1, 2011
Memory controller, nonvolatile storage device, nonvolatile storage system, and nonvolatile memory address management method
PANASONIC CORP2 citations62
US7962824B2Jun 14, 2011
Memory controller, nonvolatile memory device, nonvolatile memory system and data writing method
PANASONIC CORP5 citations62
US7818477B2Oct 19, 2010
Storage device with buffer control unit
PANASONIC CORP3 citations62
US7633817B2Dec 15, 2009
Semiconductor memory device, controller, and read/write control method thereof
PANASONIC CORP2 citations62
US7610435B2Oct 27, 2009
Nonvolatile memory device employing a write completion flag table
PANASONIC CORP2 citations62
US7921229B2Apr 5, 2011
Host device, storage device, and method for accessing a storage device
PANASONIC CORP0 citations40
US7900007B2Mar 1, 2011
Host device, storage device, and method for accessing storage device
PANASONIC CORP0 citations40
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS6842395B2Jan 11, 2005
Semiconductor memory card, method of controlling the same and interface apparatus for semiconductor memory card
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US7203105B2Apr 10, 2007
Semiconductor memory device, controller, and read/write control method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7360012B2Apr 15, 2008
Semiconductor memory device including memory controller for transmitting writing rate information to memory access device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52