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Yuji Obara
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Chiba, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Display apparatus employing a field emission device and brightness...
Patent number
7,336,042
Issue date
Feb 26, 2008
FUTABA CORPORATION
Masaki Toriumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Field emission element and method for manufacturing the same
Patent number
6,784,604
Issue date
Aug 31, 2004
FutubaCorporation
Takahiro Niiyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Display apparatus employing a field emission device and brightness...
Publication number
20070013318
Publication date
Jan 18, 2007
Futaba Corporation
Masaki Toriumi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Field emission element and method for manufacturing the same
Publication number
20030189396
Publication date
Oct 9, 2003
Futaba Corporation
Takahiro Niiyama
H01 - BASIC ELECTRIC ELEMENTS