Membership
Tour
Register
Log in
Shigemasa Shiota
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Document communication apparatus and document communication system
Patent number
5,666,210
Issue date
Sep 9, 1997
Hitachi, Ltd.
Norifumi Yanai
H04 - ELECTRIC COMMUNICATION TECHNIQUE