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Inventor

Yasuchika Okizumi

Inventor
Yokkaichi, JP

Overview

2→
Patents
2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Lprimary
H01LSemiconductor devices29%
H10BElectronic memory devices29%
G11CStatic stores14%
H10DInorganic electric semiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
10,381,373Three-dimensional memory device having a buried source line extending to scribe line and method of making thereof201910,192,877Three-dimensional memory device with level-shifted staircase structures and method of making thereof2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SANDISK TECHNOLOGIES LLC (2)· patent assignee history
2019Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANDISK TECHNOLOGIES LLC22019
Locations
LocationPatentsSpan
Yokkaichi, JP22019