Membership
Tour
Register
Log in
Chisei Kishimoto
Follow
Person
Yokosuka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
AM/PM converter and optical signal transmission system
Patent number
5,896,216
Issue date
Apr 20, 1999
Nippon Telegraph & Telephone Corporation
Koji Kikushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE