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Nobutaka Kanamori
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Tokyo, JP
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last 30 patents
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Patent Grant
Method of preparing heat exchange element
Patent number
4,650,621
Issue date
Mar 17, 1987
Toho Gas Co., Ltd.
Yoshiharu Sago
F24 - HEATING RANGES VENTILATING
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Patent Grant
Catalyst carriers and process for preparation of the same
Patent number
4,608,361
Issue date
Aug 26, 1986
Nichias Corporation
Nobutaka Kanamori
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat exchange element
Patent number
4,595,403
Issue date
Jun 17, 1986
Toho Gas Co. Ltd.
Yoshiharu Sago
F24 - HEATING RANGES VENTILATING