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Katsuyuki Kudo
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Yamagata, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for producing Mg-REM-Ni based hydrogen-absorbing alloy
Patent number
7,988,800
Issue date
Aug 2, 2011
Japan Metals and Chemicals Co., Ltd.
Masahito Osawa
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 STORAGE ALLOY FOR ALKALINE STORAGE BATTERY
Publication number
20230076463
Publication date
Mar 9, 2023
JAPAN METALS AND CHEMICALS CO., LTD.
Takao SAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HYDROGEN STORAGE ALLOY FOR ALKALINE STORAGE BATTERY, ALKALINE STORA...
Publication number
20220190327
Publication date
Jun 16, 2022
JAPAN METALS AND CHEMICALS CO., LTD.
Takao SAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN STORAGE ALLOY FOR ALKALINE STORAGE BATTERY AND ALKALINE ST...
Publication number
20210408535
Publication date
Dec 30, 2021
JAPAN METALS AND CHEMICALS CO., LTD.
Takao SAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing mg-rem-ni based hydrogen-absorbing alloy
Publication number
20070119524
Publication date
May 31, 2007
JAPAN METALS AND CHEMICALS CO., LTD.
Masahito Osawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...