Membership
Tour
Register
Log in
Mitsuyoshi Hashida
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Portable telephone system
Patent number
5,838,770
Issue date
Nov 17, 1998
Hitachi, Ltd.
Yutaka Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable telephone system
Patent number
5,579,370
Issue date
Nov 26, 1996
Hitachi, Ltd.
Yutaka Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE