Membership
Tour
Register
Log in
Tadamichi Kawada
Follow
Person
Urawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Presentation apparatus
Patent number
5,373,333
Issue date
Dec 13, 1994
Nippon Telegraph & Telephone Corporation
Tadamichi Kawada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal display device capable of selecting display definiti...
Patent number
5,168,270
Issue date
Dec 1, 1992
Nippon Telegraph & Telephone Corporation
Tadaaki Masumori
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Active matrix structure for liquid crystal display elements wherein...
Patent number
5,162,933
Issue date
Nov 10, 1992
Nippon Telegraph & Telephone Corporation
Nobuhiko Kakuda
G02 - OPTICS