Membership
Tour
Register
Log in
Yoshihisa Ikeda
Follow
Person
Ibaraki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
A-point to multi-points communication system
Patent number
4,901,313
Issue date
Feb 13, 1990
Hitachi, Ltd.
Nobuyuki Fujikura
H04 - ELECTRIC COMMUNICATION TECHNIQUE