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Inventor

Takahiro Hatazawa

Inventor
Akita, JP

Overview

1→
Patents
2003
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G01Rprimary
G01RMeasuring electric variables25%
G11CStatic stores25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
6,649,931'Semiconductor wafer, semiconductor chip, semiconductor device and method for manufacturing semiconductor device'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to AKITA ELECTRONICS CO LTD (1)· patent assignee history
2003Patents assigned to HITACHI LTD (1)· patent assignee history
2003Based in Akita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKITA ELECTRONICS CO LTD12003
HITACHI LTD12003
Locations
LocationPatentsSpan
Akita, JP12003