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Inventor

HIROYUKI OHTORI

Inventor
JP

Overview

2→
Patents
2021–2025
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.

H10Bprimary
H10BElectronic memory devices40%
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices20%
H10NElectric solid-state devices not otherwise provided for20%
PatentTitleYear
12,376,302Semiconductor memory device and method for manufacturing semiconductor memory device202511,201,189Semiconductor device having rare earth oxide layer and method of manufacturing the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TOSHIBA MEMORY CORP (1)· patent assignee history
2021Based in KR· patent location history
2025Patents assigned to KIOXIA CORP (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KIOXIA CORP12025
TOSHIBA MEMORY CORP12021
Locations
LocationPatentsSpan
JP12025
KR12021