Membership
Tour
Register
Log in
Yoshiaki Ohgawara
Follow
Person
Inagi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Television receiver for receiving sound multiplex signals
Patent number
4,428,006
Issue date
Jan 24, 1984
Sony Corporation
Yoshiaki Ohgawara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Side pincushion correction circuit
Patent number
4,225,809
Issue date
Sep 30, 1980
Sony Corporation
Seiichi Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE