Inventor
YABE TOMOAKI
JP41 patents
Patents
41 patentsUS6661279B2Dec 9, 2003
Semiconductor integrated circuit which outputs first internal power supply voltage and second internal power supply voltage lower than first internal supply power voltage
TOSHIBA KK51 citations96
US6046956AApr 4, 2000
Semiconductor device, word line driver circuit and word line driving method
TOSHIBA KK54 citations96
US7123504B2Oct 17, 2006
Semiconductor integrated circuit device having static random access memory mounted thereon
TOSHIBA KK34 citations92
US6985027B2Jan 10, 2006
Voltage step down circuit with reduced leakage current
TOSHIBA KK18 citations92
US6256604B1Jul 3, 2001
Memory integrated with logic on a semiconductor chip and method of designing the same
TOSHIBA KK20 citations92
US5995430ANov 30, 1999
Semiconductor memory device
TOSHIBA KK33 citations92
US5881006AMar 9, 1999
Semiconductor memory device
TOSHIBA KK35 citations92
US5732040AMar 24, 1998
Multibit DRAM
TOSHIBA KK31 citations92
US5640351AJun 17, 1997
Semiconductor memory circuit having data buses common to a plurality of memory cell arrays
TOSHIBA KK28 citations92
US5608674AMar 4, 1997
Semiconductor memory device
TOSHIBA KK22 citations92
US5590084ADec 31, 1996
Semiconductor memory device having a column selector
TOSHIBA KK38 citations92
US5555523ASep 10, 1996
Semiconductor memory device
TOSHIBA KK22 citations92
US5299164AMar 29, 1994
Semiconductor memory device having redundant circuit
TOSHIBA KK44 citations92
US7460408B2Dec 2, 2008
Semiconductor memory device of single-bit-line drive type
TOSHIBA KK9 citations84
US6847542B2Jan 25, 2005
SRAM cell and integrated memory circuit using the same
TOSHIBA KK12 citations84
US6456166B2Sep 24, 2002
Semiconductor integrated circuit and phase locked loop circuit
TOSHIBA KK16 citations84
US6429521B1Aug 6, 2002
Semiconductor integrated circuit device and its manufacturing method
TOSHIBA KK5 citations74
US6154396ANov 28, 2000
Semiconductor memory device having a delay circuit set according to the storage capacity of a memory macro
TOSHIBA KK14 citations74
US6066896AMay 23, 2000
Semiconductor integrated circuit device and its manufacturing method
TOSHIBA KK7 citations74
US5754481AMay 19, 1998
Clock synchronous type DRAM with latch
TOSHIBA KK16 citations74
US5706229AJan 6, 1998
Semiconductor memory device
TOSHIBA KK12 citations74
US5698876ADec 16, 1997
Memory standard cell macro for semiconductor device
TOSHIBA KK11 citations74
US5659507AAug 19, 1997
Clock synchronous type DRAM with data latch
TOSHIBA KK12 citations74
US5640365AJun 17, 1997
Semiconductor memory device with a decoding peripheral circuit for improving the operation frequency
TOSHIBA KK14 citations74
US5504709AApr 2, 1996
Semiconductor memory device
TOSHIBA KK15 citations74
US5426390AJun 20, 1995
Circuit for generating input transition detection pulse
TOSHIBA KK11 citations73
US10847615B2Nov 24, 2020
Semiconductor device
TOSHIBA KK4 citations72
US7978562B2Jul 12, 2011
Semiconductor memory device
TOSHIBA KK6 citations71
US7606106B2Oct 20, 2009
Semiconductor memory device
TOSHIBA KK7 citations71
US7535784B2May 19, 2009
Semiconductor memory device having replica circuit
TOSHIBA KK6 citations71
US7613032B2Nov 3, 2009
Semiconductor memory device and control method thereof
TOSHIBA KK2 citations63
US7525828B2Apr 28, 2009
Semiconductor memory device and redundancy method thereof
TOSHIBA KK5 citations63
US6002631ADec 14, 1999
Semiconductor memory device having a mode in which a plurality of data are simultaneously read out of memory cells of one row and different columns
TOSHIBA KK3 citations63
US5890186AMar 30, 1999
Memory circuit with built-in cache memory
TOSHIBA KK3 citations63
US5363336ANov 8, 1994
Semiconductor memory device controlling the supply voltage on BIT lines
TOSHIBA KK3 citations63
US7433259B2Oct 7, 2008
Semiconductor memory device having layered bit line structure
TOSHIBA KK3 citations62
US7791971B2Sep 7, 2010
Semiconductor memory device having replica circuit
TOSHIBA KK2 citations60
US6934349B2Aug 23, 2005
Phase detector and phase locked loop circuit
TOSHIBA KK1 citations52
US6693305B2Feb 17, 2004
Semiconductor device formed by cascade-connecting a plurality of diodes
TOSHIBA KK0 citations52
US7649799B2Jan 19, 2010
Semiconductor memory device
TOSHIBA KK0 citations51
US6611011B2Aug 26, 2003
Memory cell array divided into a plurality of subarrays arranged in matrix form
TOSHIBA KK0 citations42