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Inventor

Tsukasa Sakai

Inventor
Tokyo, JP

Overview

3→
Patents
1995–2001
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television40%
G06TImage data processing or generation, in general20%
H03MCoding20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
6,307,881'Modem control method'20015,587,798'Encoding and decoding methods for use in facsimile'19965,379,306'Viterbi decoding method'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2001Patents assigned to MATSUSHITA GRAPHIC COMMUNIC (3)· patent assignee history
1995–1996Based in Tokyo, JP· patent location history
2001Based in Kamakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA GRAPHIC COMMUNIC31995–2001
Locations
LocationPatentsSpan
Tokyo, JP21995–1996
Kamakura, JP12001