Inventor
MIZUTANI YUKI
US29 patents
⚠️ This page may combine multiple inventors who share the name “MIZUTANI YUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANDISK TECHNOLOGIES LLC
23 patentsUS10381371B2Aug 13, 2019
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC38 citations98
US9922987B1Mar 20, 2018
Three-dimensional memory device containing separately formed drain select transistors and method of making thereof
SANDISK TECHNOLOGIES LLC99 citations98
US9818693B2Nov 14, 2017
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC57 citations98
US9806093B2Oct 31, 2017
Through-memory-level via structures for a three-dimensional memory device
SANDISK TECHNOLOGIES LLC83 citations98
US11081443B1Aug 3, 2021
Multi-tier three-dimensional memory device containing dielectric well structures for contact via structures and methods of forming the same
SANDISK TECHNOLOGIES LLC29 citations94
US10903237B1Jan 26, 2021
Three-dimensional memory device including stepped connection plates and methods of forming the same
SANDISK TECHNOLOGIES LLC44 citations94
US10256248B2Apr 9, 2019
Through-memory-level via structures between staircase regions in a three-dimensional memory device and method of making thereof
SANDISK TECHNOLOGIES LLC42 citations94
US9935050B2Apr 3, 2018
Multi-tier three-dimensional memory devices including vertically shared source lines and method of making thereof
SANDISK TECHNOLOGIES LLC25 citations94
US9929174B1Mar 27, 2018
Three-dimensional memory device having non-uniform spacing among memory stack structures and method of making thereof
SANDISK TECHNOLOGIES LLC38 citations94
US11355486B2Jun 7, 2022
Bonded three-dimensional memory devices and methods of making the same by replacing carrier substrate with source layer
SANDISK TECHNOLOGIES LLC10 citations86
US11404123B1Aug 2, 2022
Non-volatile memory with multiple wells for word line switch transistors
SANDISK TECHNOLOGIES LLC6 citations85
US11114459B2Sep 7, 2021
Three-dimensional memory device containing width-modulated connection strips and methods of forming the same
SANDISK TECHNOLOGIES LLC15 citations85
US11211370B2Dec 28, 2021
Bonded assembly with vertical power and control signal connection adjacent to sense amplifier regions and methods of forming the same
SANDISK TECHNOLOGIES LLC7 citations84
US11011209B2May 18, 2021
Three-dimensional memory device including contact-level bit-line-connection structures and methods of making the same
SANDISK TECHNOLOGIES LLC8 citations84
US9768186B2Sep 19, 2017
Three dimensional memory device having well contact pillar and method of making thereof
SANDISK TECHNOLOGIES LLC16 citations84
US12004348B2Jun 4, 2024
Three-dimensional memory array with dual-level peripheral circuits and methods for forming the same
SANDISK TECHNOLOGIES LLC2 citations73
US9595338B2Mar 14, 2017
Utilizing NAND strings in dummy blocks for faster bit line precharge
SANDISK TECHNOLOGIES LLC2 citations72
US11996153B2May 28, 2024
Three-dimensional memory device with separated contact regions and methods for forming the same
SANDISK TECHNOLOGIES LLC0 citations62
US12367931B2Jul 22, 2025
Stacked column floorplan for NAND
SANDISK TECHNOLOGIES LLC0 citations52
US12243593B2Mar 4, 2025
Low power read method and a memory device capable thereof
SANDISK TECHNOLOGIES LLC0 citations52
US12207459B2Jan 21, 2025
Three-dimensional memory array with dual-level peripheral circuits and methods for forming the same
SANDISK TECHNOLOGIES LLC0 citations52
US11569259B2Jan 31, 2023
Three-dimensional memory device with double-sided stepped surfaces and method of making thereof
SANDISK TECHNOLOGIES LLC0 citations52
US12032837B2Jul 9, 2024
Non-volatile memory with reduced word line switch area
SANDISK TECHNOLOGIES LLC0 citations50
SANDISK TECHNOLOGIES INC
5 patentsUS9412749B1Aug 9, 2016
Three dimensional memory device having well contact pillar and method of making thereof
SANDISK TECHNOLOGIES INC77 citations98
US9224747B2Dec 29, 2015
Vertical NAND device with shared word line steps
SANDISK TECHNOLOGIES INC67 citations98
US9646981B2May 9, 2017
Passive devices for integration with three-dimensional memory devices
SANDISK TECHNOLOGIES INC53 citations93
US9613975B2Apr 4, 2017
Bridge line structure for bit line connection in a three-dimensional semiconductor device
SANDISK TECHNOLOGIES INC17 citations83
US12585853B2Mar 24, 2026
Circuitry arrangement in a floorplan of a memory device
SANDISK TECHNOLOGIES INC0 citations52