Membership
Tour
Register
Log in
Mamoru Nakamura
Follow
Person
Katsuta, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Liquid crystal color display apparatus having fixed and variable co...
Patent number
4,673,252
Issue date
Jun 16, 1987
Hitachi, Ltd.
Masaru Kugo
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS