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Takehito Hagisawa
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Sendai-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Hydrogen gas generating member and hydrogen gas producing method th...
Patent number
9,617,622
Issue date
Apr 11, 2017
Japan Science and Technology Agency
Kiyohito Ishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
HYDROGEN GAS GENERATING MEMBER AND HYDROGEN GAS PRODUCING METHOD TH...
Publication number
20120107228
Publication date
May 3, 2012
Japan Science and Technology Agency
Kiyohito Ishida
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...