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Inventor

Tetsuya Araki

Inventor
Kumamoto, JP

Overview

6→
Patents
1998–2012
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
G11BInformation storage based on relative movement between record carrier and transducer33%
PatentTitleYear
8,139,461'Record medium, optical disk unit using it, and recording method'20126,954,264'Optical pulse testing device'20056,839,130'Optical fiber measuring apparatus'20056,771,361'Optical pulse testing device'20046,009,056'Optical disc data reproducing method and optical disk driver'19995,764,609'Disk data reproducing method and apparatus for reading data at arbitrary speed'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1998–1999Based in Kasuga, JP· patent location history
2004–2005Patents assigned to ANDO ELECTRIC (2)· patent assignee history
2004–2005Based in Kumamoto, JP· patent location history
2012Patents assigned to ARAKI TETSUYA (1)· patent assignee history
2012Patents assigned to BAIRIN KOUICHI (1)· patent assignee history
2012Patents assigned to HORIO HIDEAKI (1)· patent assignee history
2012Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANDO ELECTRIC22004–2005
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21998–1999
ARAKI TETSUYAself12012
BAIRIN KOUICHI12012
HORIO HIDEAKI12012
Locations
LocationPatentsSpan
Kumamoto, JP32004–2005
Kasuga, JP21998–1999
Fukuoka, JP12012