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Che-Ming Yu
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Taoyuan City, TW
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Patents Grants
last 30 patents
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Patent Grant
Leather workpiece and manufacturing method thereof
Patent number
11,732,881
Issue date
Aug 22, 2023
Hiroca Automotive Trim Corporation
Che-Ming Yu
B68 - SADDLERY UPHOLSTERY
Patents Applications
last 30 patents
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Patent Application
AUTOMOTIVE ORNAMENT AND MANUFACTURING METHOD THEREOF
Publication number
20220097628
Publication date
Mar 31, 2022
Hiroca Automotive Trim Corporation
Che-Ming Yu
B60 - VEHICLES IN GENERAL