Inventor
NISHIO YOJI
JP91 patents
⚠️ This page may combine multiple inventors who share the name “NISHIO YOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS6628538B2Sep 30, 2003
Memory module including module data wirings available as a memory access data bus
HITACHI LTD151 citations99
US6359815B1Mar 19, 2002
Data transmitter
HITACHI LTD137 citations98
US6269051B1Jul 31, 2001
Semiconductor device and timing control circuit
HITACHI LTD91 citations98
US6519173B2Feb 11, 2003
Memory system
HITACHI LTD49 citations96
US6212127B1Apr 3, 2001
Semiconductor device and timing control circuit
HITACHI LTD51 citations96
US5854562ADec 29, 1998
Sense amplifier circuit
HITACHI LTD50 citations95
US6438014B2Aug 20, 2002
High speed access compatible memory module
HITACHI LTD23 citations93
US6411539B2Jun 25, 2002
Memory system
HITACHI LTD19 citations93
US5412262AMay 2, 1995
Semiconductor integrated circuit device having plurality of supply potential lines connected thereto, and system employing the same
HITACHI LTD21 citations93
US6657459B2Dec 2, 2003
Gate circuit and semiconductor circuit to process low amplitude signals, memory, processor and information processing system manufactured by use of them
HITACHI LTD33 citations92
US5880602AMar 9, 1999
Input and output buffer circuit
HITACHI LTD45 citations92
US5677641AOct 14, 1997
Gate circuit and semiconductor circuit to process low amplitude signals, memory, processor and information processing system manufactured by use of them
HITACHI LTD34 citations92
US5614848AMar 25, 1997
High-speed semiconductor integrated circuit device composed of CMOS and bipolar transistors
HITACHI LTD22 citations92
US5604417AFeb 18, 1997
Semiconductor integrated circuit device
HITACHI LTD21 citations92
US5001365AMar 19, 1991
Logic circuit using bipolar and field effect transistor, including a delayed switching arrangement
HITACHI LTD29 citations92
US4719373AJan 12, 1988
Gate circuit of combined field-effect and bipolar transistors
HITACHI LTD28 citations92
US4237543ADec 2, 1980
Microprocessor controlled display system
HITACHI LTD54 citations92
US6046609AApr 4, 2000
Sense amplifier circuit
HITACHI LTD17 citations91
US6986072B2Jan 10, 2006
Register capable of corresponding to wide frequency band and signal generating method using the same
HITACHI LTD17 citations82
US5663659ASep 2, 1997
Semiconductor integrated circuit device comprising CMOS transistors and differentiator
HITACHI LTD15 citations82
US5059821AOct 22, 1991
Bi-CMOS driver with two CMOS predrivers having different switching thresholds
HITACHI LTD21 citations82
US4890017ADec 26, 1989
CMOS-BiCMOS gate circuit
HITACHI LTD18 citations82
US4829201AMay 9, 1989
Gate circuit of combined field-effect and bipolar transistors
HITACHI LTD13 citations82
US6160275ADec 12, 2000
Semiconductor gate array device
HITACHI LTD20 citations81
ELPIDA MEMORY INC
22 patentsUS7102905B2Sep 5, 2006
Stacked memory, memory module and memory system
ELPIDA MEMORY INC100 citations98
US7633147B2Dec 15, 2009
Semiconductor unit having two device terminals for every one input/output signal
ELPIDA MEMORY INC60 citations97
US6661092B2Dec 9, 2003
Memory module
ELPIDA MEMORY INC57 citations96
US6707726B2Mar 16, 2004
Register without restriction of number of mounted memory devices and memory module having the same
ELPIDA MEMORY INC64 citations94
US7478287B2Jan 13, 2009
Semiconductor integrated circuit and electronic device
ELPIDA MEMORY INC17 citations93
US7411806B2Aug 12, 2008
Memory module and memory system
ELPIDA MEMORY INC15 citations93
US7385281B2Jun 10, 2008
Semiconductor integrated circuit device
ELPIDA MEMORY INC25 citations93
US7282791B2Oct 16, 2007
Stacked semiconductor device and semiconductor memory module
ELPIDA MEMORY INC22 citations93
US7161820B2Jan 9, 2007
Memory module and memory system having an expandable signal transmission, increased signal transmission and/or high capacity memory
ELPIDA MEMORY INC19 citations93
US7095661B2Aug 22, 2006
Semiconductor memory module, memory system, circuit, semiconductor device, and DIMM
ELPIDA MEMORY INC41 citations93
US6970369B2Nov 29, 2005
Memory device
ELPIDA MEMORY INC34 citations93
US6937494B2Aug 30, 2005
Memory module, memory chip, and memory system
ELPIDA MEMORY INC54 citations93
US8347057B2Jan 1, 2013
Memory module
ELPIDA MEMORY INC17 citations84
US7558336B2Jul 7, 2009
Semiconductor device, memory device and memory module having digital interface
ELPIDA MEMORY INC8 citations84
US7447038B2Nov 4, 2008
Module
ELPIDA MEMORY INC10 citations84
USRE40205EApr 1, 2008
Semiconductor device and timing control circuit
ELPIDA MEMORY INC12 citations84
US7187069B2Mar 6, 2007
Semiconductor device
ELPIDA MEMORY INC15 citations84
US6985009B2Jan 10, 2006
Signal transmitting system
ELPIDA MEMORY INC18 citations84
US6977832B2Dec 20, 2005
Semiconductor memory device capable of improving quality of voltage waveform given in a signal interconnection layer
ELPIDA MEMORY INC15 citations84
US7768867B2Aug 3, 2010
Stacked semiconductor device
ELPIDA MEMORY INC8 citations83
US7051225B2May 23, 2006
Memory system, module and register
ELPIDA MEMORY INC10 citations74
US6862246B2Mar 1, 2005
Semiconductor apparatus which prevents generating noise and being influenced by noise
ELPIDA MEMORY INC8 citations74
NISHIO YOJI
1 patentSHIKOKU KAKOKI CO LTD
1 patentHIRAISHI ATSUSHI
1 patentTSUKADA WATARU
1 patentShowing the top 50 of 91 patents by PatentIndex Score.