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Takahiro Kushino
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Oyama-shi, JP
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last 30 patents
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Patent Grant
Dummy substrate and manufacturing method thereof
Patent number
12,198,742
Issue date
Jan 14, 2025
RESONAC HARD DISK CORPORATION
Sunao Kakita
G11 - INFORMATION STORAGE
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Patent Application
DUMMY SUBSTRATE AND MANUFACTURING METHOD THEREOF
Publication number
20220068304
Publication date
Mar 3, 2022
SHOWA DENKO K.K.
Sunao Kakita
G11 - INFORMATION STORAGE