Teruo Arai

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Ikoma-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for treating soil-contaminating water using photocatalytic m...
- Patent number 9,822,025
- Issue date Nov 21, 2017
- SHOWA CO., LTD.
- Teruki Takayasu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Decomposition/elimination method using a photocatalytic material
- Patent number 8,597,603
- Issue date Dec 3, 2013
- Showa Co., Ltd.
- Teruki Takayasu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR TREATING SOIL-CONTAMINATING WATER USING PHOTOCATALYTIC M...
- Publication number 20160257585
- Publication date Sep 8, 2016
- SHOWA CO., LTD.
- Teruki Takayasu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DECOMPOSITION/ELIMINATION METHOD USING A PHOTOCATALYTIC MATERIAL
- Publication number 20130078174
- Publication date Mar 28, 2013
- SHOWA CO., LTD.
- Teruki Takayasu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL