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Teruaki Nagayasu
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Fukuyama, JP
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last 30 patents
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Patent Grant
Method for waste water treatment using calcium carbonate mineral an...
Patent number
5,580,458
Issue date
Dec 3, 1996
Sharp Kabushiki Kaisha
Kazuyuki Yamasaki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for waste water treatment using calcium carbonate mineral...
Patent number
5,480,537
Issue date
Jan 2, 1996
Sharp Kabushiki Kaisha
Kazuyuki Yamasaki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE