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Touhachi Yoshihara
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Katsuta, JP
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last 30 patents
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Patent Grant
Method of determining major and minor peaks in a chromatogram using...
Patent number
4,752,888
Issue date
Jun 21, 1988
Hitachi, Ltd.
Touhachi Yoshihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for processing chromatograph data
Patent number
4,180,857
Issue date
Dec 25, 1979
Hitachi, Ltd.
Touhachi Yoshihara
C01 - INORGANIC CHEMISTRY