1
Masatoshi Ishikawa, Kunio Mizuno: Floating island with water-purifying effect, plant-cultivation bag and method for purifying water. Inoac Corporation, Dia Corporation, Ishikawasangyo Yugenkaisha, Sughrue Mion Zinn Macpeak & Seas, September 1, 1998: US05799440 (19 worldwide citation)

A floating island with a water-purifying effect of the present invention has a floating body and an agent container. The floating body includes a planter made of a foamed resin, soil contained in the planter and plants planted in the soil. A plurality of openings are provided in the bottom of the pl ...


2
Ishikawa Masatoshi, Mizuno Kunio: Floating island with water-purifying effect, plant-cultivation bag and method for purifying water. Inoue Mtp, Dia, Ishikawasangyo Yugenkaisha, October 16, 1996: EP0737418-A2 (2 worldwide citation)

A floating island with a water-purifying effect of the present invention has a floating body (11) and an agent container (12). The floating body (11) includes a planter (3) made of a foamed resin, soil contained in the planter (3) and plants (6) planted in the soil. A plurality of openings (32) are ...



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