Junko Amagai

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Koga-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter device and method for manufacturing the same
- Patent number 8,136,674
- Issue date Mar 20, 2012
- Kyosan Denki Co., Ltd.
- Hironobu Oki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20080149559
- Publication date Jun 26, 2008
- KYOSAN DENKI CO., LTD.
- Hironobu Oki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL