Reiichi Itai

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Maebashi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for electrolytically purifying a photographic developer was...
- Patent number 4,046,655
- Issue date Sep 6, 1977
- The Japan Carlit Company, Ltd.
- Reiichi Itai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for electrolytically purifying a photographic waste solution
- Patent number 3,998,710
- Issue date Dec 21, 1976
- The Japan Carlit Co., Ltd.
- Reiichi Itai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE