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Hisashi Ide
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Tochigi, JP
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Patents Grants
last 30 patents
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Patent Grant
Layered heat exchanger
Patent number
6,453,990
Issue date
Sep 24, 2002
Showa Denko K.K.
Naohisa Higashiyama
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Layered heat exchanger
Publication number
20010018966
Publication date
Sep 6, 2001
Showa Aluminum Corporation
Naohisa Higashiyama
F28 - HEAT EXCHANGE IN GENERAL