Membership
Tour
Register
Log in
Ryusuke Moriya
Follow
Person
Tokyo, JA
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Speed and phase control system
Patent number
4,086,520
Issue date
Apr 25, 1978
Sony Corporation
Kazuo Hashizaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER