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Tetsumasa MARUO
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Ibaraki-shi, JP
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last 30 patents
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Patent Application
DEVICE FOR MANUFACTURING ELECTRODE PLATE AND METHOD FOR MANUFACTURI...
Publication number
20230223513
Publication date
Jul 13, 2023
Panasonic Holdings Corporation
Tetsumasa MARUO
B30 - PRESSES
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Patent Application
ROLL PRESS APPARATUS AND METHOD FOR PRODUCING COMPRESSED STRIP-SHAP...
Publication number
20220285663
Publication date
Sep 8, 2022
Prime Planet Energy & Solutions, Inc.
Tomofumi HIRUKAWA
H01 - BASIC ELECTRIC ELEMENTS