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Inventor

Akihiko Hatasawa

Inventor
Tokyo, JP

Overview

6→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1060%
H01LSemiconductor devices30%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
PatentTitleYear
10,734,322Through-holes of a semiconductor chip202010,475,746Through-holes of a semiconductor chip201910,115,693Solder layer of a semiconductor chip arranged within recesses20187,928,551'Semiconductor device and method of manufacturing the same'20117,372,130'Semiconductor device including a semiconductor chip formed on an insulating element such as a tape, and including an improved insulating arrangement'20087,321,165'Semiconductor device and its manufacturing method'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to ELPIDA MEMORY INC (3)· patent assignee history
2008Based in Akita, JP· patent location history
2011–2020Based in Tokyo, JP· patent location history
2018–2020Patents assigned to LONGITUDE LICENSING LTD (3)· patent assignee history
2018Patents assigned to PS4 LUXCO SARL (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELPIDA MEMORY INC32008–2011
LONGITUDE LICENSING LTD32018–2020
PS4 LUXCO SARL12018
Locations
LocationPatentsSpan
Tokyo, JP42011–2020
Akita, JP22008