Inventor
Kao Shang-Chieh
TW3 patents
Patents
3 patentsUS11625691B2Apr 11, 2023
Method for facilitating recycling
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US11529820B2Dec 20, 2022
Method for manufacturing wear and tear-indicating product
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US10538018B2Jan 21, 2020
Method for manufacturing elastic mat with successive mixed color type
SIMPLE GREEN CO LTD0 citations30