Hiroyuki SHINOMIYA

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methane production system
- Patent number 11,807,590
- Issue date Nov 7, 2023
- Hitachi Zosen Corporation
- Hiroyuki Shinomiya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas generation device and gas generation method
- Patent number 11,065,590
- Issue date Jul 20, 2021
- Hitachi Zosen Corporation
- Masahiro Yamaki
- F28 - HEAT EXCHANGE IN GENERAL
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
METHANE PRODUCTION SYSTEM
- Publication number 20220162139
- Publication date May 26, 2022
- Hitachi Zosen Corporation
- Hiroyuki SHINOMIYA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GAS GENERATION DEVICE AND GAS GENERATION METHOD
- Publication number 20200254411
- Publication date Aug 13, 2020
- HITACHI ZOSEN CORPORATION
- Masahiro YAMAKI
- F28 - HEAT EXCHANGE 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