Membership
Tour
Register
Log in
Kouya Yamada
Follow
Person
Hitachi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
DC power supply circuit
Patent number
5,576,580
Issue date
Nov 19, 1996
Hitachi, Ltd.
Minoru Hosoda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER