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Inventor

Rieko Funatsuki

Inventor
Yokohama-shi, Kanagawa, JP

Overview

5→
Patents
2014–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Cprimary
G11CStatic stores56%
G06FElectric digital data processing11%
H01LSemiconductor devices11%
H10BElectronic memory devices11%
H10DInorganic electric semiconductor devices11%
PatentTitleYear
11,049,573Semiconductor storage device202110,553,276Semiconductor memory device202010,332,593Semiconductor memory device configured to sense memory cell threshold voltages in ascending order20199,305,637'Nonvolatile semiconductor memory device'20168,830,760'Semiconductor storage device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to TOSHIBA KK (2)· patent assignee history
2014Based in Kamakura, JP· patent location history
2016Based in Kanagawa, JP· patent location history
2019–2020Patents assigned to TOSHIBA MEMORY CORP (2)· patent assignee history
2019–2021Based in Yokohama-shi, Kanagawa, JP· patent location history
2021Patents assigned to KIOXIA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK22014–2016
TOSHIBA MEMORY CORP22019–2020
KIOXIA CORP12021
Locations
LocationPatentsSpan
Yokohama-shi, Kanagawa, JP32019–2021
Kanagawa, JP12016
Kamakura, JP12014