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Inventor

Akio Oosaki

Inventor
Kanagawa, JP

Overview

3→
Patents
2001–2002
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables50%
H03KPulse technique25%
H10DInorganic electric semiconductor devices25%
PatentTitleYear
6,448,800'Load current output circuit for electronic device and IC tester using the same load current output circuit'20026,424,201'Diode element circuit and switch circuit using the same'20026,275,023'Semiconductor device tester and method for testing semiconductor device'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to HITACHI ELECTR ENG (3)· patent assignee history
2001–2002Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ELECTR ENG32001–2002
Locations
LocationPatentsSpan
Kanagawa, JP32001–2002