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Yusuke Takeuchi
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Akita-shi, JP
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Patents Grants
last 30 patents
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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
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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
Patents Applications
last 30 patents
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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
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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...