Inventor
FUJIWARA TOMOKO
JP52 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS8374033B2Feb 12, 2013
Nonvolatile semiconductor memory device
TOSHIBA KK200 citations99
US9312134B2Apr 12, 2016
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK12 citations93
US9601503B2Mar 21, 2017
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK7 citations84
US9318503B2Apr 19, 2016
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA KK4 citations84
US8748971B2Jun 10, 2014
Three dimensional nonvolatile semiconductor memory having pillars provided inside an oblate through hole
TOSHIBA KK15 citations84
US8654586B2Feb 18, 2014
Nonvolatile semiconductor memory device
TOSHIBA KK13 citations84
US8361862B2Jan 29, 2013
Method for manufacturing nonvolatile semiconductor memory device and nonvolatile semiconductor memory device
TOSHIBA KK7 citations84
US9029934B2May 12, 2015
Nonvolatile semiconductor memory device including floating gate electrodes formed between control gate electrodes and vertically formed along a semiconductor pillar
TOSHIBA KK4 citations73
US8963230B2Feb 24, 2015
Semiconductor storage device and manufacturing method of semiconductor storage device
TOSHIBA KK3 citations62
USRE45840EJan 12, 2016
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA KK0 citations52
TOSHIBA MEMORY CORP
7 patentsUS10418378B2Sep 17, 2019
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP4 citations84
US9941296B2Apr 10, 2018
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP7 citations84
US11090694B2Aug 17, 2021
Testing apparatus
TOSHIBA MEMORY CORP0 citations53
USRE48191ESep 1, 2020
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA MEMORY CORP0 citations52
US10658383B2May 19, 2020
Nonvolatile semiconductor memory device and method for manufacturing same
TOSHIBA MEMORY CORP0 citations52
USRE46785EApr 10, 2018
Nonvolatile semiconductor memory device and method for driving same
TOSHIBA MEMORY CORP0 citations52
US9933478B2Apr 3, 2018
Probe card and having opposite surfaces with different directions and test apparatus including probe card thereof
TOSHIBA MEMORY CORP0 citations43
KIOXIA CORP
5 patentsUS11792992B2Oct 17, 2023
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP4 citations86
US11257842B2Feb 22, 2022
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP2 citations73
US12356622B2Jul 8, 2025
Nonvolatile semiconductor memory device and method for manufacturing same
KIOXIA CORP0 citations63
USRE50330EMar 4, 2025
Nonvolatile semiconductor memory device and method for driving same
KIOXIA CORP0 citations63
USRE49152EJul 26, 2022
Nonvolatile semiconductor memory device and method for driving same
KIOXIA CORP0 citations63
FUKUZUMI YOSHIAKI
4 patentsUS8653582B2Feb 18, 2014
Nonvolatile semiconductor memory device and method for manufacturing same
FUKUZUMI YOSHIAKI26 citations96
US8199573B2Jun 12, 2012
Nonvolatile semiconductor memory device
FUKUZUMI YOSHIAKI35 citations92
US8629492B2Jan 14, 2014
Shift register memory
FUKUZUMI YOSHIAKI3 citations63
US9064975B2Jun 23, 2015
Shift register memory and method of manufacturing the same
FUKUZUMI YOSHIAKI0 citations51
KITO MASARU
4 patentsUS8203884B2Jun 19, 2012
Nonvolatile semiconductor memory device
KITO MASARU27 citations93
US8440528B2May 14, 2013
Method for manufacturing a vertical nonvolatile semiconductor memory device including forming floating gates within the recesses created on the interlayer insulating films
KITO MASARU13 citations84
US8767452B2Jul 1, 2014
Semiconductor memory device
KITO MASARU5 citations73
US8400842B2Mar 19, 2013
Nonvolatile semiconductor memory device and method for driving the same
KITO MASARU3 citations63
FUJIWARA TOMOKO
3 patentsUS8178919B2May 15, 2012
Nonvolatile semiconductor memory device and method for manufacturing same
FUJIWARA TOMOKO216 citations98
US8643081B2Feb 4, 2014
Semiconductor memory device
FUJIWARA TOMOKO11 citations83
US8791464B2Jul 29, 2014
Nonvolatile semiconductor memory device and method for manufacturing same
FUJIWARA TOMOKO1 citations51
KATSUMATA RYOTA
3 patentsUS8218358B2Jul 10, 2012
Nonvolatile semiconductor memory device and method for driving same
KATSUMATA RYOTA8 citations84
US8189371B2May 29, 2012
Nonvolatile semiconductor memory device and method for driving same
KATSUMATA RYOTA18 citations84
US8541866B2Sep 24, 2013
Nonvolatile semiconductor memory device and method for manufacturing same
KATSUMATA RYOTA2 citations63
TANAKA HIROYASU
2 patentsUS8436414B2May 7, 2013
Non-volatile semiconductor stacked memory device having two semiconductor pillars in a through hole and method for manufacturing same
TANAKA HIROYASU56 citations98
US8188530B2May 29, 2012
Nonvolatile semiconductor memory device and method for manufacturing same
TANAKA HIROYASU31 citations92
KIDOH MASARU
2 patentsTHE UNIV OF MEMPHIS RESEARCH FOUNDATION
2 patentsUS11878088B2Jan 23, 2024
Chitosan nanofiber compositions, compositions comprising modified chitosan, and methods of use
THE UNIV OF MEMPHIS RESEARCH FOUNDATION0 citations54
US11229721B2Jan 25, 2022
Chitosan nanofiber compositions, compositions comprising modified chitosan, and methods of use
THE UNIV OF MEMPHIS RESEARCH FOUNDATION1 citations52
HISHIDA TOMOO
1 patent(unassigned)
1 patentIMAMURA TAKESHI
1 patentKUGE NOBUHITO
1 patentKAWASAKI KAORI
1 patentKOMORI YOSUKE
1 patentFUJIKI JUN
1 patentIWAI HITOSHI
1 patentShowing the top 50 of 52 patents by PatentIndex Score.