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Toshio Hatano
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Tokyo, JP
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last 30 patents
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Duplex system
Patent number
7,478,274
Issue date
Jan 13, 2009
Yokogawa Electric Corporation
Jun Nishida
G06 - COMPUTING CALCULATING COUNTING
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Duplex system
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20060221817
Publication date
Oct 5, 2006
YOKOGAWA ELECTRIC CORPORATION
Jun Nishida
G06 - COMPUTING CALCULATING COUNTING