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Hirotaka Sato
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Hitachi, JP
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last 30 patents
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Patent Grant
Chemical analyzer equipped with reagent cold-storage chamber
Patent number
4,483,823
Issue date
Nov 20, 1984
Hitachi, Ltd.
Hiroshi Umetsu
G01 - MEASURING TESTING
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Patent Grant
Automatic chemical analyzer
Patent number
4,451,433
Issue date
May 29, 1984
Hitachi, Ltd.
Katsuji Yamashita
G01 - MEASURING TESTING