Membership
Tour
Register
Log in
Hiroyuki Sakaguchi
Follow
Person
Kawasaki, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Communication system
Patent number
8,576,834
Issue date
Nov 5, 2013
Fujitsu Limited
Hiroyuki Sakaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio response/report device
Patent number
5,832,066
Issue date
Nov 3, 1998
Fujitsu Limited
Hiroyuki Sakaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Communication system
Publication number
20080013525
Publication date
Jan 17, 2008
FUJITSU LIMITED
Hiroyuki Sakaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE