Inventor
OTSUKA EITARO
JP23 patents
Patents
23 patentsUS8026771B2Sep 27, 2011
Driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP27 citations92
US7808334B2Oct 5, 2010
Oscillation driver circuit, oscillation driver device, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument
SEIKO EPSON CORP25 citations92
US6545943B2Apr 8, 2003
Activation of word lines in semiconductor memory device
SEIKO EPSON CORP27 citations92
US7895894B2Mar 1, 2011
Driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP9 citations84
US7849744B2Dec 14, 2010
Driving device, physical quantity measurement device, and electronic instrument
SEIKO EPSON CORP9 citations84
US6525989B2Feb 25, 2003
Activation of word lines in semiconductor memory device
SEIKO EPSON CORP15 citations84
US6842392B2Jan 11, 2005
Activation of word lines in semiconductor memory device
SEIKO EPSON CORP10 citations73
US6603701B2Aug 5, 2003
Semiconductor memory apparatus having cell blocks and column drivers with a column address decoding module and a column drive enable signal generation module arranged to effectively reduce chip size
SEIKO EPSON CORP7 citations73
US7212464B2May 1, 2007
Semiconductor memory device having a plurality of latch circuits coupled to each read amplifier
SEIKO EPSON CORP7 citations71
US7849746B2Dec 14, 2010
Driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP6 citations63
US7812681B2Oct 12, 2010
Driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP5 citations63
US7791979B2Sep 7, 2010
Semiconductor memory device
SEIKO EPSON CORP2 citations63
US7692506B2Apr 6, 2010
Oscillation driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP2 citations63
US7522470B2Apr 21, 2009
Semiconductor memory device
SEIKO EPSON CORP4 citations63
US7499372B2Mar 3, 2009
Semiconductor memory device
SEIKO EPSON CORP4 citations63
US7333374B2Feb 19, 2008
Semiconductor memory device capable of replacing defective memory cell with redundant memory cell, and electronic equipment
SEIKO EPSON CORP2 citations62
US6944082B2Sep 13, 2005
Semiconductor memory device and electronic device for activation control of word lines in a semiconductor memory device
SEIKO EPSON CORP6 citations62
US6930946B2Aug 16, 2005
Refresh control and internal voltage generation in semiconductor memory device
SEIKO EPSON CORP5 citations62
US6925023B2Aug 2, 2005
Semiconductor memory device and electronic device
SEIKO EPSON CORP6 citations62
US6917553B2Jul 12, 2005
Semiconductor memory device
SEIKO EPSON CORP5 citations62
US7868623B2Jan 11, 2011
Detection circuit, physical quantity measurement circuit, physical quantity measurement device, and electronic instrument
SEIKO EPSON CORP0 citations42
US7859351B2Dec 28, 2010
Driver device, physical quantity measuring device, and electronic instrument
SEIKO EPSON CORP0 citations42
US7068566B2Jun 27, 2006
Semiconductor memory device capable of outputting data when a read request not accompanied with an address change being issued
SEIKO EPSON CORP0 citations41