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Toshio Kambe
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Ichihara-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for controlling resistivity of ultra pure water
Patent number
6,884,359
Issue date
Apr 26, 2005
Dainippon Ink and Chemicals, Inc.
Toshio Kambe
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Apparatus and method for adding carbon dioxide gas to ultra pure water
Patent number
6,158,721
Issue date
Dec 12, 2000
Dainippon Ink and Chemicals, Inc.
Hitoshi Katou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Apparatus and method for controlling resistivity of ultra pure water
Publication number
20020063345
Publication date
May 30, 2002
Toshio Kambe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL