Yoshinobu Obata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing pure water
- Patent number 5,571,419
- Issue date Nov 5, 1996
- Kurita Water Insustries Ltd.
- Yoshinobu Obata
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE