Inventor
SUMITANI KEN
JP17 patents
⚠️ This page may combine multiple inventors who share the name “SUMITANI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
15 patentsUS6944093B2Sep 13, 2005
Semiconductor memory device
SHARP KK23 citations92
US6751716B2Jun 15, 2004
Semiconductor storage device, control device, and electronic apparatus
SHARP KK49 citations92
US6522581B2Feb 18, 2003
Semiconductor storage device
SHARP KK42 citations92
US6785185B2Aug 31, 2004
Semiconductor memory device, information apparatus, and method for determining access period for semiconductor memory device
SHARP KK23 citations91
US6646947B2Nov 11, 2003
Data transfer control device, semiconductor memory device and electronic information apparatus
SHARP KK44 citations91
US6671208B2Dec 30, 2003
Nonvolatile semiconductor storage device with limited consumption current during erasure and erase method therefor
SHARP KK15 citations83
US9970994B2May 15, 2018
Electronic device
SHARP KK7 citations81
US6301154B1Oct 9, 2001
Semiconductor memory device having floating gate type transistors programmed to have differing threshold voltages
SHARP KK14 citations73
US9804320B2Oct 31, 2017
Illumination device with edge-lit light guide with opposed light sources
SHARP KK3 citations72
US7545683B2Jun 9, 2009
Semiconductor memory device
SHARP KK2 citations62
US6751153B2Jun 15, 2004
Non-volatile semiconductor memory device and information apparatus
SHARP KK3 citations62
US6493278B2Dec 10, 2002
Semiconductor device and control device for use therewith
SHARP KK2 citations62
US6549475B2Apr 15, 2003
Semiconductor memory device and information device
SHARP KK2 citations57
US10657929B2May 19, 2020
Image display system with image rotation processing
SHARP KK0 citations41
US7161843B2Jan 9, 2007
Semiconductor memory device and method for writing data
SHARP KK0 citations41