Kazutoshi Yamazaki

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ozone treating apparatus
- Patent number 6,955,758
- Issue date Oct 18, 2005
- Sekisui Chemical Co., Ltd.
- Kazutoshi Yamazaki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Ozone treating apparatus
- Publication number 20030116491
- Publication date Jun 26, 2003
- Kazutoshi Yamazaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL