Syoji Fukuyama

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of removing sulfides including hydrogen sulfide and mercaptan
- Patent number 7,704,380
- Issue date Apr 27, 2010
- K•I Chemical Industry Co., Ltd.
- Toshihiko Shibata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Method of Removing Sulfides Including Hydrogen Sulfide and Mercaptan
- Publication number 20070205140
- Publication date Sep 6, 2007
- K - I CHEMICAL INDUSTRY CO., LTD.
- Toshihiko Shibata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL