Takao Ogawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling aeration volume in activated sludge
- Patent number 10,329,181
- Issue date Jun 25, 2019
- Ogawa Environmental Research Institute Inc.
- Takao Ogawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING AERATION VOLUME IN ACTIVATED SLUDGE
- Publication number 20180016170
- Publication date Jan 18, 2018
- Ogawa Environmental Research Institute Inc.
- Takao OGAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Analysis method of mixed liquid in waste water treatment
- Publication number 20090226951
- Publication date Sep 10, 2009
- Takao Ogawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...