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Kimio Kohara
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Nisshin, JP
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last 30 patents
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Patent Grant
Heat exchanger and method of producing the same
Patent number
6,131,644
Issue date
Oct 17, 2000
Advanced Mobile Telecommunication Technology Inc.
Kimio Kohara
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Regenerative heat exchanger
Patent number
5,746,269
Issue date
May 5, 1998
Advanced Mobile Telecommunication Technology Inc.
Akito Torii
F28 - HEAT EXCHANGE IN GENERAL