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Norihiko Egami
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Hirakata, JP
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last 30 patents
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Patent Grant
Flat display device and manufacturing method thereof
Patent number
5,681,195
Issue date
Oct 28, 1997
Matsushita Electric Industrial Co., Ltd.
Norihiko Egami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fixing to frame electrode or shadow mask for color image...
Patent number
5,681,197
Issue date
Oct 28, 1997
Matsushita Electric Industrial Co., Ltd.
Norihiko Egami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color selecting electrode for color-picture tube and manufacturing...
Patent number
5,634,838
Issue date
Jun 3, 1997
Matsushita Electric Industrial Co., Ltd.
Norihiko Egami
H01 - BASIC ELECTRIC ELEMENTS