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Inventor

Shigeyuki Sugihara

Inventor
Yokkaichi, JP

Overview

4→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices33%
H01LSemiconductor devices17%
H10BElectronic memory devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
G11CStatic stores8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
10,629,606Three-dimensional memory device having level-shifted staircases and method of making thereof202010,403,639Three-dimensional memory device having on-pitch drain select gate electrodes and method of making the same20198,692,330'Semiconductor device'20147,468,303'Semiconductor device and manufacturing method thereof'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
2008Based in Gifu, JP· patent location history
2014Patents assigned to INOUE SHINYA (1)· patent assignee history
2014Patents assigned to OTSURU YUZO (1)· patent assignee history
2014Patents assigned to SEMICONDUCTOR COMPONENTS IND (1)· patent assignee history
2014Based in Ibi-gun, JP· patent location history
2019–2020Patents assigned to SANDISK TECHNOLOGIES LLC (2)· patent assignee history
2019–2020Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDISK TECHNOLOGIES LLC22019–2020
INOUE SHINYA12014
OTSURU YUZO12014
SANYO ELECTRIC CO12008
SEMICONDUCTOR COMPONENTS IND12014
Locations
LocationPatentsSpan
Yokkaichi, JP22019–2020
Ibi-gun, JP12014
Gifu, JP12008