Membership
Tour
Register
Log in
Masaharu Kawaguchi
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital multi-frequency receiver
Patent number
4,328,398
Issue date
May 4, 1982
Oki Electric Industry Co., Ltd.
Masaharu Kawaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE