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Youare Electronics Co.
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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Flat picture tube
Patent number
5,998,917
Issue date
Dec 7, 1999
Youare Electronics, Co.
Keum Sik Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas flat display tube
Patent number
5,977,939
Issue date
Nov 2, 1999
Youare Electronics Co.
Keum Sik Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat picture tube
Patent number
5,804,916
Issue date
Sep 8, 1998
Youare Electronics Co.
Keum Sik Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas flat display tube with anode gates
Patent number
5,608,419
Issue date
Mar 4, 1997
Youare Electronics Co.
Keum S. Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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