Inventor
ETO SATOSHI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “ETO SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
43 patentsUS7203115B2Apr 10, 2007
Semiconductor memory and method for operating the same
FUJITSU LTD89 citations98
US6172537B1Jan 9, 2001
Semiconductor device
FUJITSU LTD86 citations98
US6049239AApr 11, 2000
Variable delay circuit and semiconductor integrated circuit device
FUJITSU LTD88 citations98
US5557221ASep 17, 1996
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation
FUJITSU LTD80 citations97
US6628564B1Sep 30, 2003
Semiconductor memory device capable of driving non-selected word lines to first and second potentials
FUJITSU LTD63 citations96
US6605963B2Aug 12, 2003
Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit
FUJITSU LTD65 citations96
US6229363B1May 8, 2001
Semiconductor device
FUJITSU LTD69 citations96
US6169701B1Jan 2, 2001
Semiconductor memory device using shared sense amplifier system
FUJITSU LTD56 citations96
US6150866ANov 21, 2000
Clock supplying circuit and integrated circuit device using it
FUJITSU LTD78 citations96
US5955889ASep 21, 1999
Electronic circuit apparatus for transmitting signals through a bus and semiconductor device for generating a predetermined stable voltage
FUJITSU LTD43 citations96
US5774404AJun 30, 1998
Semiconductor memory having self-refresh function
FUJITSU LTD67 citations96
US6037813AMar 14, 2000
Semiconductor device capable of selecting operation mode based on clock frequency
FUJITSU LTD48 citations93
US5982701ANov 9, 1999
Semiconductor memory device with reduced inter-band tunnel current
FUJITSU LTD21 citations93
US7467337B2Dec 16, 2008
Semiconductor memory device
FUJITSU LTD39 citations92
US7079443B2Jul 18, 2006
Semiconductor device
FUJITSU LTD18 citations92
US6744300B2Jun 1, 2004
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation
FUJITSU LTD14 citations92
US6492846B1Dec 10, 2002
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation
FUJITSU LTD21 citations92
US6377101B1Apr 23, 2002
Variable delay circuit and semiconductor integrated circuit device
FUJITSU LTD19 citations92
US6201378B1Mar 13, 2001
Semiconductor integrated circuit
FUJITSU LTD36 citations92
US6111802AAug 29, 2000
Semiconductor memory device
FUJITSU LTD23 citations92
US5936912AAug 10, 1999
Electronic device and semiconductor memory device using the same
FUJITSU LTD48 citations92
US6643805B1Nov 4, 2003
Memory circuit being capable of compression test
FUJITSU LTD17 citations84
US6195304B1Feb 27, 2001
Semiconductor memory device and its refresh address signal generating method adapted to reduce power consumption during refresh operation
FUJITSU LTD16 citations84
US6072749AJun 6, 2000
Memory device preventing a slow operation through a mask signal
FUJITSU LTD19 citations84
US7297996B2Nov 20, 2007
Semiconductor memory device for storing data in memory cells as complementary information
FUJITSU LTD6 citations74
US7281155B1Oct 9, 2007
Semiconductor memory device and method for executing shift redundancy operation
FUJITSU LTD7 citations74
US6737893B2May 18, 2004
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation
FUJITSU LTD8 citations74
US6657473B1Dec 2, 2003
Delay circuit having delay time adjustable by current
FUJITSU LTD10 citations74
US6630850B2Oct 7, 2003
Semiconductor integrated circuit including command decoder for receiving control signals
FUJITSU LTD8 citations74
US6252269B1Jun 26, 2001
Semiconductor memory device
FUJITSU LTD8 citations74
US6212091B1Apr 3, 2001
Semiconductor memory device having a shielding line
FUJITSU LTD14 citations74
US6144713ANov 7, 2000
Delay locked loop circuit for controlling delay time with reduced lock-up time
FUJITSU LTD15 citations74
US6115284ASep 5, 2000
Memory device with faster write operation
FUJITSU LTD9 citations74
US6034555AMar 7, 2000
Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation
FUJITSU LTD5 citations74
US5943253AAug 24, 1999
Semiconductor memory device with efficient layout
FUJITSU LTD11 citations74
US5869984AFeb 9, 1999
Output buffer circuit utilizing FETS for lowering output resistance of a circuit block
FUJITSU LTD10 citations74
US7072243B2Jul 4, 2006
Semiconductor memory
FUJITSU LTD7 citations73
US6961881B2Nov 1, 2005
Semiconductor device
FUJITSU LTD10 citations73
US6147919ANov 14, 2000
Semiconductor memory employing direct-type sense amplifiers capable of realizing high-speed access
FUJITSU LTD13 citations73
US6141274AOct 31, 2000
Semiconductor integrated circuit having a pre-charged operation and a data latch function
FUJITSU LTD8 citations73
US6573698B2Jun 3, 2003
Clock synchronizing method and circuit varying a phase of a synchronous clock in one direction or the other according to a phase difference of the synchronous clock from a reference clock
FUJITSU LTD3 citations63
US6339345B1Jan 15, 2002
Semiconductor device equipped with output circuit adjusting duration of high and low levels
FUJITSU LTD4 citations63
US6226203B1May 1, 2001
Memory device
FUJITSU LTD2 citations63
TOSHIBA KK
5 patentsUS6313674B1Nov 6, 2001
Synchronizing circuit for generating internal signal synchronized to external signal
TOSHIBA KK43 citations93
US6549154B2Apr 15, 2003
Digital-to-analog converter and synchronous circuit using the converter
TOSHIBA KK17 citations84
US6337834B1Jan 8, 2002
Synchronous signal generation circuit
TOSHIBA KK11 citations74
US6333658B1Dec 25, 2001
Analog synchronization circuit
TOSHIBA KK9 citations74
US6753695B2Jun 22, 2004
Semiconductor integrated circuit device and pulse width changing circuit
TOSHIBA KK4 citations63
FUJITSU MICROELECTRONICS LTD
1 patentFUJITSU SEMICONDUCTOR LTD
1 patentShowing the top 50 of 68 patents by PatentIndex Score.