Shihoko SEKIGUCHI

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sludge dehydrating agent and sludge dehydration method
- Patent number 12,110,242
- Issue date Oct 8, 2024
- Kurita Water Industries Ltd.
- Ayako Sakamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SLUDGE DEHYDRATING AGENT AND SLUDGE DEHYDRATION METHOD
- Publication number 20230096219
- Publication date Mar 30, 2023
- KURITA WATER INDUSTRIES LTD.
- Ayako SAKAMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLUDGE DEHYDRATION AGENT AND SLUDGE DEHYDRATION METHOD
- Publication number 20210230039
- Publication date Jul 29, 2021
- KURITA WATER INDUSTRIES LTD.
- Shigeru SATO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLUDGE DEHYDRATING AGENT AND SLUDGE DEHYDRATING METHOD
- Publication number 20190375665
- Publication date Dec 12, 2019
- KURITA WATER INDUSTRIES LTD.
- Shihoko SEKIGUCHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...