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Inventor

Tadashi Satake

Inventor
Kadoma, JP

Overview

6→
Patents
1988–2000
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
G01BMeasuring length, thickness or similar linear dimensions11%
G01SRadio direction-finding11%
G08BSignalling systems, e.g. personal calling systems11%
H04BTransmission11%
H04NPictorial communication, e.g. television11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
6,085,238'Virtual LAN system'20005,784,373'Switching device for LAN'19985,287,343'Network administration system'19945,054,103'Picture encoding system'19914,864,147'Optically scanning displacement sensor with linearity correction means'19894,737,847'Abnormality supervising system'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2000Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (6)· patent assignee history
1988Based in Hirakata, JP· patent location history
1989Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
1989Based in Osaka, JP· patent location history
1991–1998Based in Kadoma, JP· patent location history
2000Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC WORKS LTD61988–2000
TOYOTA MOTOR CO LTD11989
Locations
LocationPatentsSpan
Kadoma, JP31991–1998
Chiba, JP12000
Osaka, JP11989
Hirakata, JP11988