Toshio Sano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating ship ballast water with membrane
- Patent number 8,211,311
- Issue date Jul 3, 2012
- Mitsui Engineering & Shipbuilding Co., Ltd.
- Masahiro Saito
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
SPIRAL-TYPE FILTRATION MODULE, AND LIQUID TREATMENT METHOD AND DEVI...
- Publication number 20120318736
- Publication date Dec 20, 2012
- Yuasa Membrane Systems Co., Ltd.
- Kenichi SAITO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Treating Ballast Water with a Membrane
- Publication number 20100108601
- Publication date May 6, 2010
- Masahiro Saito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for Treating Ship Ballast Water With Membrane
- Publication number 20100101998
- Publication date Apr 29, 2010
- Masahiro Saito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL