Shinobu Kobayashi

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Road surface waste water treatment device and tubular water treatme...
- Patent number 7,291,262
- Issue date Nov 6, 2007
- Hokukon Co., Ltd.
- Saburo Matsui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Road surface waste water treatment device and tubular water treatme...
- Publication number 20030089652
- Publication date May 15, 2003
- Saburo Matsui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE