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Inventor

Akifumi Imai

Inventor
Tokyo, JP

Overview

3→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices33%
H10DInorganic electric semiconductor devices22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
PatentTitleYear
11,107,685Semiconductor manufacturing method and semiconductor manufacturing device20219,893,210'Semiconductor device and method of manufacturing the same'20188,987,125'Method for manufacturing semiconductor device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
2015–2018Based in Tokyo, JP· patent location history
2021Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP32015–2021
Locations
LocationPatentsSpan
Tokyo, JP22015–2018
Chiyoda-ku, JP12021