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Inventor

Hiroko Arai

Inventor
Tokyo, JP

Overview

4→
Patents
2019–2021
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.

H01Lprimary
H01LSemiconductor devices15%
H10NElectric solid-state devices not otherwise provided for15%
B01DSeparation8%
G01RMeasuring electric variables8%
G06FElectric digital data processing8%
G11CStatic stores8%
H01FMagnets8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H10BElectronic memory devices8%
H10DInorganic electric semiconductor devices8%
PatentTitleYear
11,106,635Computer system, file storage controller, and data sharing method202110,898,858Membrane distillation apparatus and hydrophobic porous membrane202110,388,347Non-collinear magnetoresistive device201910,319,902Magnetoresistive device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to AIST (2)· patent assignee history
2019Based in Tsukuba, JP· patent location history
2021Patents assigned to ASAHI CHEMICAL IND (1)· patent assignee history
2021Patents assigned to HITACHI LTD (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIST22019
ASAHI CHEMICAL IND12021
HITACHI LTD12021
Locations
LocationPatentsSpan
Tokyo, JP22021
Tsukuba, JP22019