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Tadashi Banno
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Fuchu, JP
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last 30 patents
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Patent Grant
Concrete panel having tile driven
Patent number
4,700,518
Issue date
Oct 20, 1987
Kajima Kensetsu Kabushiki Kaisha
Shigeyuki Akihama
E04 - BUILDING
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Patent Grant
Tiles and arrangement for setting tiles
Patent number
4,522,003
Issue date
Jun 11, 1985
Manten Co., Ltd.
Shigeyuki Akihama
E04 - BUILDING