Sakae Kaneko

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Patents Grantslast 30 patents

Information Patent Grant
High-purity water producing apparatus utilizing boron-selective ion...
- Patent number 5,833,846
- Issue date Nov 10, 1998
- Orango Corporation
- Madoka Tanabe
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Deionized water or high purity water producing method and apparatus
- Patent number 5,811,012
- Issue date Sep 22, 1998
- Organo Corporation
- Madoka Tanabe
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE