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Toshiya Wakatsuki
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Chiba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Helium gas separator material and method for producing the same
Patent number
9,486,734
Issue date
Nov 8, 2016
Japan Petroleum Exploration Co., Ltd.
Takayuki Nagano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production method and production system for natural gas
Patent number
9,417,008
Issue date
Aug 16, 2016
Japan Petroleum Exploration Co., Ltd.
Tomonori Ikeno
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composite oxide for hydrocarbon reforming catalyst, process for pro...
Patent number
8,475,684
Issue date
Jul 2, 2013
Japan Petroleum Exploration Co., Ltd.
Toshiya Wakatsuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrocarbon-reforming catalyst and process for producing synthesis...
Patent number
8,178,003
Issue date
May 15, 2012
Japan Petroleum Exploration Co., Ltd.
Katutoshi Nagaoka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrocarbon-reforming catalyst and a method of manufacturing thereof
Patent number
7,452,842
Issue date
Nov 18, 2008
Japan Oil, Gas and Metals National Corporation
Toshiya Wakatsuki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing synthetic gas employing catalyst for reforming
Patent number
6,726,853
Issue date
Apr 27, 2004
Sekiyushigen Kaihatsu Kabushiki Kaisha
Hideo Okado
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Catalyst for reforming
Patent number
6,423,665
Issue date
Jul 23, 2002
Sekiyushigen Kaihatsu Kabushiki Kaisha
Hideo Okado
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing ethane and ethylene from methane
Patent number
5,354,936
Issue date
Oct 11, 1994
Sekiyushigen Kaihatsu Kabushiki Kaisha
Masami Yamamura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HELIUM GAS SEPARATOR MATERIAL AND METHOD FOR PRODUCING THE SAME
Publication number
20150151242
Publication date
Jun 4, 2015
JAPAN PETROLEUM EXPLORATION CO., LTD.
Takayuki Nagano
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION METHOD AND PRODUCTION SYSTEM FOR NATURAL GAS
Publication number
20150121952
Publication date
May 7, 2015
Tomonori Ikeno
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
COMPOSITE OXIDE FOR HYDROCARBON REFORMING CATALYST, PROCESS FOR PRO...
Publication number
20110121238
Publication date
May 26, 2011
Toshiya Wakatsuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROCARBON-REFORMING CATALYST AND PROCESS FOR PRODUCING SYNTHESIS...
Publication number
20100207070
Publication date
Aug 19, 2010
Katutoshi Nagaoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hydrocarbon-reforming catalyst and a method of manufacturing thereof
Publication number
20040067848
Publication date
Apr 8, 2004
Japan National Oil Corporation
Toshiya Wakatsuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst for reforming and process for producing synthetic gas empl...
Publication number
20020183402
Publication date
Dec 5, 2002
Hideo Okado
C01 - INORGANIC CHEMISTRY