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Inventor

Joichi Sato

Inventor
Atsugi, JP

Overview

4→
Patents
1986–1995
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television80%
H03GControl of amplification20%
PatentTitleYear
5,386,231'Video camera'19954,630,116'Video signal inverting circuit'19864,623,933'Video camera gain control circuit'19864,589,021'Gamma compensating circuit'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to SONY CORP (4)· patent assignee history
1986Based in Atsugi, JP· patent location history
1995Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP41986–1995
Locations
LocationPatentsSpan
Atsugi, JP31986
Kanagawa, JP11995