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Tetsuya Norikane
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Ochi-gun, JP
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last 30 patents
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Patent Grant
Doped field-emitter
Patent number
6,940,218
Issue date
Sep 6, 2005
Matsushita Electric Industrial Co., Ltd.
Keisuke Koga
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
Field-emission electron source element and image display apparatus
Publication number
20040032194
Publication date
Feb 19, 2004
Matsushita Electric Industrial Co., Ltd.
Keisuke Koga
B82 - NANO-TECHNOLOGY