Membership
Tour
Register
Log in
Tooru Shima
Follow
Person
Sapporo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of activating optical communication system, channel increasi...
Patent number
6,839,160
Issue date
Jan 4, 2005
Fujitsu Limited
Takashi Tsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Method of activating optical communication system, channel increasi...
Publication number
20020154359
Publication date
Oct 24, 2002
FUJITSU LIMITED
Takashi Tsuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE