Katsumi Suzuki

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Shizouka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air filter
- Patent number 6,843,819
- Issue date Jan 18, 2005
- Toyo Roki Seizo Kabushiki Kaisha
- Atsushi Suzuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Air filter
- Publication number 20030046913
- Publication date Mar 13, 2003
- Atsushi Suzuki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL