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Yuuichi Inoue
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Mobara, JP
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Patents Grants
last 30 patents
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Patent Grant
Color cathode ray tube of shadow mask type
Patent number
5,606,217
Issue date
Feb 25, 1997
Hitachi, Ltd.
Ryoji Hirai
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Display panel
Publication number
20080106183
Publication date
May 8, 2008
Noriyuki Oroku
H01 - BASIC ELECTRIC ELEMENTS