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Inventor

Katsuo Nakazato

Inventor
Tokyo, JP

Overview

9→
Patents
1985–1992
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television80%
G06KGraphical data reading10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
PatentTitleYear
5,134,272'Image signal processing apparatus for bar code image signal'19924,924,322'Bi-level image display signal processing apparatus'19904,891,710'Bi-level image display signal processing apparatus'19904,890,167'Apparatus for processing image signal'19894,692,811'Apparatus for processing image signal'19874,586,089'Image processor'19864,551,768'Method and apparatus for processing image signal'19854,538,184'Method and apparatus for processing video signals'19854,502,081'Variable density scanner'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (9)· patent assignee history
1985–1986Patents assigned to MATSUSHITA GRAPHIC COMMUNIC (3)· patent assignee history
1985–1992Based in Tokyo, JP· patent location history
1987Based in Shinjuku-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD91985–1992
MATSUSHITA GRAPHIC COMMUNIC31985–1986
Locations
LocationPatentsSpan
Tokyo, JP81985–1992
Shinjuku-ku, JP11987