Masaki Ishihara

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Okayama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron compound catalyst for inhibiting generation of dioxin
- Patent number 6,800,587
- Issue date Oct 5, 2004
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for treating dioxin-containing exhaust gas and composite ca...
- Patent number 6,663,840
- Issue date Dec 16, 2003
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite catalyst composition for inhibiting generation of dioxin
- Patent number 6,436,868
- Issue date Aug 20, 2002
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Iron compound catalyst for inhibiting generation of dioxin and inci...
- Patent number 6,276,287
- Issue date Aug 21, 2001
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process for treating dioxin-containing exhaust gas and composite ca...
- Publication number 20020198102
- Publication date Dec 26, 2002
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Iron compound catalyst for inhibiting generation of dioxin and inci...
- Publication number 20010031235
- Publication date Oct 18, 2001
- Toda Kogyo Corporation
- Tomoyuki Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL