Chung-Han YU

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Changhua City, TW

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Patents Applicationslast 30 patents

Information Patent Application
HYDROPHILIC EPOXY RESIN AND AQUEOUS COATING MATERIAL
- Publication number 20250197336
- Publication date Jun 19, 2025
- Industrial Technology Research Institute
- Chung-Han YU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INKJET INK, 3D PRINTING METHOD, AND 3D PRINTING OBJECT
- Publication number 20220363944
- Publication date Nov 17, 2022
- Industrial Technology Research Institute
- Yi-Tsung PAN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL