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Tatsuo Hatato
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Chiba, JP
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last 30 patents
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Patent Grant
Openable and closeable roof construction
Patent number
5,394,659
Issue date
Mar 7, 1995
Kawaguchi; Mamoru
Mamoru Kawaguchi
E04 - BUILDING
Information
Patent Grant
Dome shaped roof structure
Patent number
5,371,983
Issue date
Dec 13, 1994
Mamoru Kawaguchi and Maeda Corporation
Mamoru Kawaguchi
E04 - BUILDING
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Patent Grant
Openable and closeable roof construction
Patent number
5,257,485
Issue date
Nov 2, 1993
Kawaguchi; Mamoru
Mamoru Kawaguchi
E04 - BUILDING