Ryu Shimada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Water-purifying agent and water purification method
- Patent number 11,440,821
- Issue date Sep 13, 2022
- Dexerials Corporation
- Masahiko Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water purification dispersion, production method for water purifica...
- Patent number 11,161,757
- Issue date Nov 2, 2021
- Dexerials Corporation
- Masahiko Ito
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water cleaning agent and water cleaning method
- Patent number 10,954,142
- Issue date Mar 23, 2021
- Dexerials Corporation
- Masayuki Nakamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Filtration aid and filtration treatment method
- Patent number 10,850,995
- Issue date Dec 1, 2020
- Dexerials Corporation
- Masato Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXTRACT OF PLANT POWDER, AND WATER PURIFIER
- Publication number 20230242423
- Publication date Aug 3, 2023
- DEXERIALS CORPORATION
- Takanori FUJITA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EXTRACT OF PLANT POWDER, AND WATER PURIFIER
- Publication number 20210380444
- Publication date Dec 9, 2021
- DEXERIALS CORPORATION
- Takanori FUJITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water-Purifying Agent and Water Purification Method
- Publication number 20200369539
- Publication date Nov 26, 2020
- DEXERIALS CORPORATION
- Masahiko Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFICATION DISPERSION, PRODUCTION METHOD FOR WATER PURIFICA...
- Publication number 20190359503
- Publication date Nov 28, 2019
- Dexerials Corporation
- Masahiko ITO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EXTRACT OF PLANT POWDER, AND WATER PURIFIER
- Publication number 20190256387
- Publication date Aug 22, 2019
- Dexerials Corporation
- Takanori FUJITA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Filtration Aid and Filtration Treatment Method
- Publication number 20180111110
- Publication date Apr 26, 2018
- DEXERIALS CORPORATION
- Masato Hasegawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water Cleaning Agent and Water Cleaning Method
- Publication number 20180111857
- Publication date Apr 26, 2018
- Dexerials Corporation
- Masayuki Nakamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water-Purifying Agent and Water Purification Method
- Publication number 20180079665
- Publication date Mar 22, 2018
- DEXERIALS CORPORATION
- Masahiko Ito
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Ryu Shimada

Person

Patents Grantslast 30 patents

Water-purifying agent and water purification method

Water purification dispersion, production method for water purifica...

Water cleaning agent and water cleaning method

Filtration aid and filtration treatment method

Patents Applicationslast 30 patents

EXTRACT OF PLANT POWDER, AND WATER PURIFIER

EXTRACT OF PLANT POWDER, AND WATER PURIFIER

Water-Purifying Agent and Water Purification Method

WATER PURIFICATION DISPERSION, PRODUCTION METHOD FOR WATER PURIFICA...

EXTRACT OF PLANT POWDER, AND WATER PURIFIER

Filtration Aid and Filtration Treatment Method

Water Cleaning Agent and Water Cleaning Method

Water-Purifying Agent and Water Purification Method