Ikunori Yokoi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous hydrogen peroxide purification method and purification system
- Patent number 11,524,896
- Issue date Dec 13, 2022
- Kurita Water Industries Ltd.
- Ikunori Yokoi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ultrapure water production system, ultrapure water production feed...
- Patent number 10,138,149
- Issue date Nov 27, 2018
- Kurita Water Industries Ltd.
- Ikunori Yokoi
- B08 - CLEANING
Information Patent Grant
Cleaning and sterilizing method for ultrapure water manufacturing s...
- Patent number 9,370,802
- Issue date Jun 21, 2016
- Kurita Water Industries Ltd.
- Ikunori Yokoi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water quality evaluation method and substrate contacting apparatus...
- Patent number 8,012,755
- Issue date Sep 6, 2011
- Kurita Water Industries Ltd.
- Takeo Fukui
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM
- Publication number 20200290873
- Publication date Sep 17, 2020
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM
- Publication number 20190263660
- Publication date Aug 29, 2019
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ULTRAPURE WATER PRODUCTION SYSTEM, ULTRAPURE WATER PRODUCTION FEED...
- Publication number 20160159672
- Publication date Jun 9, 2016
- KURITA WATER INDUSTRIES LTD.
- Ikunori YOKOI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CLEANING AND STERILIZING METHOD FOR ULTRAPURE WATER MANUFACTURING S...
- Publication number 20100032387
- Publication date Feb 11, 2010
- KURITA WATER INDUSTRIES LTD.
- Ikunori Yokoi
- B08 - CLEANING
Information Patent Application
WATER QUALITY EVALUATION METHOD AND SUBSTRATE CONTACTING APPARATUS...
- Publication number 20080044924
- Publication date Feb 21, 2008
- KURITA WATER INDUSTRIES LTD.
- TAKEO FUKUI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ultrapure Water Production Plant
- Publication number 20070221581
- Publication date Sep 27, 2007
- KURITA WATER INDUSTRIES LTD.
- Katsunobu Kitami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Ikunori Yokoi

Person

Patents Grantslast 30 patents

Aqueous hydrogen peroxide purification method and purification system

Ultrapure water production system, ultrapure water production feed...

Cleaning and sterilizing method for ultrapure water manufacturing s...

Water quality evaluation method and substrate contacting apparatus...

Patents Applicationslast 30 patents

AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM

AQUEOUS HYDROGEN PEROXIDE PURIFICATION METHOD AND PURIFICATION SYSTEM

ULTRAPURE WATER PRODUCTION SYSTEM, ULTRAPURE WATER PRODUCTION FEED...

CLEANING AND STERILIZING METHOD FOR ULTRAPURE WATER MANUFACTURING S...

WATER QUALITY EVALUATION METHOD AND SUBSTRATE CONTACTING APPARATUS...

Ultrapure Water Production Plant