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Takashi Iino
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Katsuta, JP
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last 30 patents
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Patent Grant
Mass spectrometer, skimmer cone assembly, skimmer cone and its manu...
Patent number
5,793,039
Issue date
Aug 11, 1998
Hitachi Ltd.
Konosuke Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Analyzer using plasma and analysis method using plasma, interface u...
Patent number
5,763,877
Issue date
Jun 9, 1998
Hitachi, Ltd.
Konosuke Oishi
G01 - MEASURING TESTING
Information
Patent Grant
Plasma ion mass spectrometer and plasma mass spectrometry using the...
Patent number
5,616,918
Issue date
Apr 1, 1997
Hitachi, Ltd.
Konosuke Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma mass spectrometer
Patent number
5,308,977
Issue date
May 3, 1994
Hitachi, Ltd.
Konosuke Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plasma analyzer for trace element analysis
Patent number
5,130,537
Issue date
Jul 14, 1992
Hitachi, Ltd.
Yukio Okamoto
G01 - MEASURING TESTING