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Ichiro Arimoto
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Hyogo, JP
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Patents Grants
last 30 patents
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Patent Grant
Focusing method in photolithography
Patent number
5,561,495
Issue date
Oct 1, 1996
Mitsubishi Denki Kabushiki Kaisha
Eiichi Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Method of selecting mask manufacturer of photomask
Publication number
20040039584
Publication date
Feb 26, 2004
Mitsubishi Denki Kabushiki Kaisha
Masayoshi Mori
G06 - COMPUTING CALCULATING COUNTING