Inventor
NAGASAKA SHIGEKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
8 patentsUS10026485B2Jul 17, 2018
Semiconductor device
TOSHIBA MEMORY CORP10 citations92
US9754676B2Sep 5, 2017
Semiconductor device
TOSHIBA MEMORY CORP11 citations92
US10950314B2Mar 16, 2021
Semiconductor device
TOSHIBA MEMORY CORP4 citations83
US10790266B2Sep 29, 2020
Memory device with a plurality of stacked memory core chips
TOSHIBA MEMORY CORP8 citations83
US10636499B2Apr 28, 2020
Semiconductor device
TOSHIBA MEMORY CORP4 citations83
US10438670B2Oct 8, 2019
Semiconductor device
TOSHIBA MEMORY CORP6 citations83
US10811393B2Oct 20, 2020
Memory device
TOSHIBA MEMORY CORP3 citations72
US9805811B2Oct 31, 2017
Semiconductor memory device
TOSHIBA MEMORY CORP0 citations39
KIOXIA CORP
5 patentsUS11295821B2Apr 5, 2022
Semiconductor device
KIOXIA CORP3 citations83
US11715529B2Aug 1, 2023
Semiconductor device
KIOXIA CORP1 citations72
US12100459B2Sep 24, 2024
Semiconductor device
KIOXIA CORP0 citations62
US11270981B2Mar 8, 2022
Memory device
KIOXIA CORP0 citations62
US12197732B2Jan 14, 2025
Memory system
KIOXIA CORP0 citations50
TOSHIBA KK
3 patentsUS9558840B2Jan 31, 2017
Semiconductor device
TOSHIBA KK15 citations92
US5890197AMar 30, 1999
Semiconductor memory device having split transfer function
TOSHIBA KK5 citations62
US5748201AMay 5, 1998
Semiconductor memory device having multiple modes that allow the cell array to be divided into a variable number of portions
TOSHIBA KK5 citations62
NIPPON SHEET GLASS CO LTD
3 patentsUS6974264B2Dec 13, 2005
Optical module and method for producing the same
NIPPON SHEET GLASS CO LTD2 citations62
US6853770B2Feb 8, 2005
Method for aligning and assembling optical demultiplexer module, and automatic aligning mechanism for optical demultiplexer module
NIPPON SHEET GLASS CO LTD6 citations58
US7139139B2Nov 21, 2006
Optical module
NIPPON SHEET GLASS CO LTD1 citations52