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Seiji Usui
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Kyoto, JP
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last 30 patents
Information
Patent Grant
Flow through type liquid analyzer
Patent number
4,725,407
Issue date
Feb 16, 1988
Horiba, Ltd.
Seiji Usui
G01 - MEASURING TESTING
Information
Patent Grant
Packing having multiple seal portions
Patent number
4,627,624
Issue date
Dec 9, 1986
Horiba, Ltd.
Seiji Usui
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Standard solution for simultaneously calibrating a plurality of ion...
Patent number
4,626,512
Issue date
Dec 2, 1986
Horiba, Ltd.
Narihiro Oku
G01 - MEASURING TESTING
Information
Patent Grant
Flow through type glass electrode
Patent number
4,556,473
Issue date
Dec 3, 1985
Horiba, Ltd.
Takeshi Kohno
G01 - MEASURING TESTING
Information
Patent Grant
Reference electrode
Patent number
4,177,126
Issue date
Dec 4, 1979
Horiba, Ltd.
Masakatu Imaki
G01 - MEASURING TESTING