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Inventor

Katsumi Ohtani

Inventor
Osaka, JP

Overview

2→
Patents
2007–2010
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.

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h10100%
PatentTitleYear
7,820,486'Method of fabricating a semiconductor device having a heat sink with an exposed surface'20107,164,208'Semiconductor device and method for manufacturing the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2007Based in Ibaraki, JP· patent location history
2010Patents assigned to PANASONIC CORP (1)· patent assignee history
2010Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12007
PANASONIC CORP12010
Locations
LocationPatentsSpan
Osaka, JP12010
Ibaraki, JP12007