Makoto Itoh

Follow

Person

Handa-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ceramic filter and method for purifying water
- Patent number 7,288,199
- Issue date Oct 30, 2007
- NGK Insulators, Ltd.
- Manabu Isomura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC FILTER AND METHOD FOR PURIFYING WATER
- Publication number 20070125704
- Publication date Jun 7, 2007
- NGK Insulators, Ltd.
- Manabu Isomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ceramic filter and method for purifying water
- Publication number 20030132174
- Publication date Jul 17, 2003
- NGK Insulators, Ltd.
- Manabu Isomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL