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Hiroshi Umetsu
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Katsuta, JP
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last 30 patents
Information
Patent Grant
Method for analyzing a reaction solution
Patent number
5,272,092
Issue date
Dec 21, 1993
Hitachi, Ltd.
Fumitoshi Hamasaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Constant-temperature air type automatic analysis apparatus
Patent number
5,133,936
Issue date
Jul 28, 1992
Hitachi, Ltd.
Hiroshi Umetsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for effecting a plurality of assays on a plura...
Patent number
5,104,808
Issue date
Apr 14, 1992
Paul F. Laska
G01 - MEASURING TESTING
Information
Patent Grant
Method of determining calibration curve and apparatus using calibar...
Patent number
5,083,283
Issue date
Jan 21, 1992
Hitachi, Ltd.
Kyoko Imai
G01 - MEASURING TESTING
Information
Patent Grant
Automatic analyzing system
Patent number
5,051,238
Issue date
Sep 24, 1991
Hitachi, Ltd.
Hiroshi Umetsu
G01 - MEASURING TESTING
Information
Patent Grant
Immunochemistry analyzer
Patent number
D319100
Issue date
Aug 13, 1991
Hitachi, Ltd.
Shouji Umemoto
D24 - Medical and laboratory equipment
Information
Patent Grant
Mixing apparatus for mixing reagent for use in automatic chemistry...
Patent number
4,943,164
Issue date
Jul 24, 1990
Hitachi, Ltd.
Tadashi Ohishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Automatic chemical analyzer
Patent number
4,451,433
Issue date
May 29, 1984
Hitachi, Ltd.
Katsuji Yamashita
G01 - MEASURING TESTING
Information
Patent Grant
Automatic chemical analyzing method and apparatus
Patent number
4,158,545
Issue date
Jun 19, 1979
Hitachi, Ltd.
Katsuji Yamashita
G01 - MEASURING TESTING