Shoko MIYAMAE

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating ammoniacal nitrogen in wastewater
- Patent number 10,315,941
- Issue date Jun 11, 2019
- Hitachi, Ltd.
- Yuya Kimura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
NITROGEN TREATMENT METHOD
- Publication number 20210147270
- Publication date May 20, 2021
- Hitachi, Ltd
- Makiko UDAGAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING AMMONIACAL NITROGEN IN WASTEWATER
- Publication number 20180208491
- Publication date Jul 26, 2018
- Hitachi, Ltd
- Yuya KIMURA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD
- Publication number 20180179092
- Publication date Jun 28, 2018
- Hitachi, Ltd
- Shinichi YOSHIKAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE