Hisatoshi Furuya

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Minato-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biological purifier for untreated waste water and method of produci...
- Patent number 9,758,409
- Issue date Sep 12, 2017
- Japan Oil, Gas and Metals National Corporation
- Takaya Hamai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
BIOLOGICAL PURIFIER FOR UNTREATED WASTE WATER AND METHOD OF PRODUCI...
- Publication number 20160194228
- Publication date Jul 7, 2016
- JAPAN OIL, GAS AND METALS NATIONAL CORPORATION
- Takaya HAMAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL PURIFIER, BIOLOGICAL PURIFICATION SYSTEM, AND BIOLOGICAL...
- Publication number 20130180916
- Publication date Jul 18, 2013
- Japan Oil, Gas and Metals National Corporation
- Hisatoshi Furuya
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE