Kouichi IZUMIYA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methanation reaction catalyst, method for producing methanation rea...
- Patent number 10,343,147
- Issue date Jul 9, 2019
- Hitachi Zosen Corporation
- Koji Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for methanation of carbon oxides, preparation method of th...
- Patent number 9,731,278
- Issue date Aug 15, 2017
- Hitachi Zosen Corporation
- Koji Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for methanation of carbon oxides, preparation method of th...
- Patent number 9,732,010
- Issue date Aug 15, 2017
- Hitachi Zosen Corporation
- Koji Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for methanation of carbon oxides, preparation method of th...
- Patent number 9,617,196
- Issue date Apr 11, 2017
- Hitachi Zosen Corporation
- Koji Hashimoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
METHANATION REACTION CATALYST, METHOD FOR PRODUCING METHANATION REA...
- Publication number 20210275994
- Publication date Sep 9, 2021
- Hitachi Zosen Corporation
- Hiroyuki TAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHANATION REACTION CATALYST, METHOD FOR PRODUCING METHANATION REA...
- Publication number 20170209851
- Publication date Jul 27, 2017
- Hitachi Zosen Corporation
- Koji HASHIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR METHANATION OF CARBON OXIDES, PREPARATION METHOD OF TH...
- Publication number 20170166492
- Publication date Jun 15, 2017
- Hitachi Zosen Corporation
- Koji HASHIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR METHANATION OF CARBON OXIDES, PREPARATION METHOD OF TH...
- Publication number 20170165643
- Publication date Jun 15, 2017
- Hitachi Zosen Corporation
- Koji HASHIMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR METHANATION OF CARBON OXIDES, PREPARATION METHOD OF TH...
- Publication number 20090042998
- Publication date Feb 12, 2009
- Daiki Ataka Engineering Co., Ltd.
- Koji HASHIMOTO
- C07 - ORGANIC CHEMISTRY