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Kazuhiko Nishiyama
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Hino, JP
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Patents Grants
last 30 patents
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Patent Grant
Pump for liquid chromatograph analyzer
Patent number
D645977
Issue date
Sep 27, 2011
Hitachi High-Technologies Corporation
Mitsuru Oonuma
D24 - Medical and laboratory equipment
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Patent Grant
Control panel of detector for liquid chromatograph analyzer
Patent number
D645570
Issue date
Sep 20, 2011
Hitachi High-Technologies Corporation
Mitsuru Oonuma
D24 - Medical and laboratory equipment
Information
Patent Grant
Semiconductor testing machine
Patent number
D637098
Issue date
May 3, 2011
Hitachi High-Technologies Corporation
Mitsuru Oonuma
D10 - Measuring, testing, or signalling instruments