Hitoshi Yagi

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Ishikawa-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transportable waste collection and treatment toilet system
- Patent number 6,178,566
- Issue date Jan 30, 2001
- Nihon Shinko Co., Ltd.
- Hitoshi Yagi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE