Inventor
NARUI SEIJI
JP53 patents
⚠️ This page may combine multiple inventors who share the name “NARUI SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRON TECHNOLOGY INC
20 patentsUS10916489B1Feb 9, 2021
Memory core chip having TSVS
MICRON TECHNOLOGY INC14 citations86
US9472253B2Oct 18, 2016
Semiconductor device including spiral data path
MICRON TECHNOLOGY INC12 citations84
US10943622B2Mar 9, 2021
High bandwidth memory having plural channels
MICRON TECHNOLOGY INC2 citations73
US10185652B2Jan 22, 2019
Stack access control for memory device
MICRON TECHNOLOGY INC2 citations73
US10163469B2Dec 25, 2018
System and method for write data bus control in a stacked memory device
MICRON TECHNOLOGY INC4 citations72
US10964702B2Mar 30, 2021
Semiconductor device with first-in-first-out circuit
MICRON TECHNOLOGY INC3 citations71
US11854601B2Dec 26, 2023
Apparatuses, systems, and methods for read clock timing alignment in stacked memory devices
MICRON TECHNOLOGY INC1 citations62
US11763855B2Sep 19, 2023
Methods and apparatuses for aligning read data in a stacked semiconductor device
MICRON TECHNOLOGY INC0 citations62
US11244888B2Feb 8, 2022
Memory core chip having TSVs
MICRON TECHNOLOGY INC1 citations62
US11004475B2May 11, 2021
Methods and apparatuses for aligning read data in a stacked semiconductor device
MICRON TECHNOLOGY INC0 citations62
US10943625B2Mar 9, 2021
Memory device with write data bus control
MICRON TECHNOLOGY INC0 citations62
US10777232B2Sep 15, 2020
High bandwidth memory having plural channels
MICRON TECHNOLOGY INC1 citations62
US11805638B2Oct 31, 2023
Semiconductor device with first-in-first-out circuit
MICRON TECHNOLOGY INC0 citations61
US10922262B2Feb 16, 2021
Semiconductor layered device with data bus inversion
MICRON TECHNOLOGY INC0 citations61
US10664432B2May 26, 2020
Semiconductor layered device with data bus inversion
MICRON TECHNOLOGY INC1 citations61
US11869580B2Jan 9, 2024
Apparatuses, systems, and methods for counter-based read clock in stacked memory devices
MICRON TECHNOLOGY INC0 citations58
US11264068B2Mar 1, 2022
Apparatuses and methods for semiconductor devices including clock signal lines
MICRON TECHNOLOGY INC0 citations57
US10885959B1Jan 5, 2021
Apparatuses and methods for semiconductor devices including clock signal lines
MICRON TECHNOLOGY INC1 citations57
US10489312B2Nov 26, 2019
Stack access control for memory device
MICRON TECHNOLOGY INC0 citations52
US10553263B2Feb 4, 2020
Memory device with write data bus control
MICRON TECHNOLOGY INC0 citations51
HITACHI LTD
10 patentsUS6150689ANov 21, 2000
Semiconductor integrated circuit device and method for manufacturing the same
HITACHI LTD107 citations99
US6372554B1Apr 16, 2002
Semiconductor integrated circuit device and method for production of the same
HITACHI LTD135 citations97
US6201728B1Mar 13, 2001
Dynamic RAM, semiconductor storage device, and semiconductor integrated circuit device
HITACHI LTD60 citations95
US6954386B2Oct 11, 2005
Boosted potential generation circuit and control method
HITACHI LTD20 citations92
US6635918B1Oct 21, 2003
Semiconductor integrated circuit device and method for manufacturing the same
HITACHI LTD20 citations92
US6388941B2May 14, 2002
Semiconductor device
HITACHI LTD33 citations92
US5905685AMay 18, 1999
Dynamic memory
HITACHI LTD48 citations92
US6411543B2Jun 25, 2002
Dynamic random access memory (RAM), semiconductor storage device, and semiconductor integrated circuit (IC) device
HITACHI LTD43 citations91
US6924525B2Aug 2, 2005
Semiconductor integrated circuit device including memory cell section having capacitor over bitline structure and with the memory and peripheral sections having contact plug structures containing a barrier film and effecting electrical contact with misfets of both memory and peripheral sections
HITACHI LTD9 citations74
US6563750B2May 13, 2003
Semiconductor memory including a circuit for selecting redundant memory cells
HITACHI LTD8 citations73
NARUI SEIJI
6 patentsUS8681578B2Mar 25, 2014
Semiconductor device that performs refresh operation
NARUI SEIJI78 citations97
US8902691B2Dec 2, 2014
Semiconductor device having charge pump circuit and information processing apparatus including the same
NARUI SEIJI4 citations72
US8885432B2Nov 11, 2014
Semiconductor device that performs refresh operation
NARUI SEIJI2 citations62
US8248834B2Aug 21, 2012
Semiconductor device having hierarchically structured bit lines and system including the same
NARUI SEIJI3 citations62
US8773884B2Jul 8, 2014
Semiconductor device having hierarchically structured bit lines and system including the same
NARUI SEIJI0 citations51
US8508969B2Aug 13, 2013
Semiconductor device having hierarchically structured bit lines and system including the same
NARUI SEIJI0 citations51
ELPIDA MEMORY INC
6 patentsUS8665625B2Mar 4, 2014
Semiconductor device having hierarchically structured bit lines and system including the same
ELPIDA MEMORY INC1 citations63
US8374044B2Feb 12, 2013
Semiconductor device having hierarchically structured bit lines and system including the same
ELPIDA MEMORY INC2 citations63
US7875986B2Jan 25, 2011
Semiconductor device
ELPIDA MEMORY INC4 citations63
US8362614B2Jan 29, 2013
Fine pitch grid array type semiconductor device
ELPIDA MEMORY INC2 citations62
US8493807B2Jul 23, 2013
Semiconductor device having hierarchically structured bit lines and system including the same
ELPIDA MEMORY INC1 citations52
US7418685B2Aug 26, 2008
Layout method for miniaturized memory array area
ELPIDA MEMORY INC1 citations52
PS4 LUXCO SARL
5 patentsUS9412432B2Aug 9, 2016
Semiconductor storage device and system provided with same
PS4 LUXCO SARL71 citations98
US8988952B2Mar 24, 2015
Semiconductor device having ODT function
PS4 LUXCO SARL4 citations73
US9355705B2May 31, 2016
Semiconductor device, method for controlling the same, and semiconductor system
PS4 LUXCO SARL2 citations63
US9081402B2Jul 14, 2015
Semiconductor device having a complementary field effect transistor
PS4 LUXCO SARL0 citations52
US8971132B2Mar 3, 2015
Semiconductor device, method for controlling the same, and semiconductor system
PS4 LUXCO SARL0 citations52
MIYATAKE SHINICHI
2 patentsFURUTANI KIYOHIRO
1 patentShowing the top 50 of 53 patents by PatentIndex Score.