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Kensuke Iuchi
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Chiba-shi, JP
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last 30 patents
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Patent Grant
Pipe/filler unit, internal heat exchanging type distillation column...
Patent number
8,869,879
Issue date
Oct 28, 2014
Kimura Chemical Plants Co., Ltd.
Toshinari Nakanishi
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Process for regenerating clogged filters
Patent number
5,240,613
Issue date
Aug 31, 1993
Maruzen Petrochemical Co., Ltd.
Masatoshi Tsuchitani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
PIPE/FILLER UNIT, INTERNAL HEAT EXCHANGING TYPE DISTILLATION COLUMN...
Publication number
20090260791
Publication date
Oct 22, 2009
Toshinari Nakanishi
F28 - HEAT EXCHANGE IN GENERAL