Membership
Tour
Register
Log in
Tetsuro Murase
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Frequency converter
Patent number
4,885,746
Issue date
Dec 5, 1989
Fujitsu Limited
Takeo Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE