Yuuichi OGAWA

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive aqueous solution production device and conductive aqueou...
- Patent number 11,834,638
- Issue date Dec 5, 2023
- Kurita Water Industries Ltd.
- Yuuichi Ogawa
- B08 - CLEANING
Information Patent Grant
Ammonia solution production device and ammonia solution production...
- Patent number 11,104,594
- Issue date Aug 31, 2021
- Kurita Water Industries Ltd.
- Yuuichi Ogawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
FUNCTIONAL AQUEOUS SOLUTION SUPPLY APPARATUS
- Publication number 20240150206
- Publication date May 9, 2024
- KURITA WATER INDUSTRIES LTD.
- Yuuichi OGAWA
- B08 - CLEANING
Information Patent Application
DILUTE SOLUTION PRODUCTION APPARATUS
- Publication number 20230142129
- Publication date May 11, 2023
- KURITA WATER INDUSTRIES LTD.
- Yuuichi OGAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONDUCTIVE AQUEOUS SOLUTION PRODUCTION DEVICE AND CONDUCTIVE AQUEOU...
- Publication number 20200040285
- Publication date Feb 6, 2020
- KURITA WATER INDUSTRIES LTD.
- Yuuichi OGAWA
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
AMMONIA SOLUTION PRODUCTION DEVICE AND AMMONIA SOLUTION PRODUCTION...
- Publication number 20190367391
- Publication date Dec 5, 2019
- KURITA WATER INDUSTRIES LTD.
- Yuuichi OGAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE