CHUNG-YU YU

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TAINAN CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing colorful thermal insulation film
- Patent number 12,163,242
- Issue date Dec 10, 2024
- National Cheng Kung University
- Chen-Kuei Chung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Using method of rewritable board
- Patent number 11,054,922
- Issue date Jul 6, 2021
- National Cheng Kung University
- Chen-Kuei Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for preparing invisible anodic aluminum oxide pattern
- Patent number 10,947,634
- Issue date Mar 16, 2021
- National Cheng Kung University
- Chen-Kuei Chung
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING COLORFUL THERMAL INSULATION FILM
- Publication number 20240301580
- Publication date Sep 12, 2024
- National Cheng Kung University
- CHEN-KUEI CHUNG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INVISIBLE INK AND METHOD OF MAKING THE SAME
- Publication number 20230303879
- Publication date Sep 28, 2023
- National Cheng Kung University
- CHEN-KUEI CHUNG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
USING METHOD OF REWRITABLE BOARD
- Publication number 20210124435
- Publication date Apr 29, 2021
- National Cheng Kung University
- CHEN-KUEI CHUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PREPARING INVISIBLE ANODIC ALUMINUM OXIDE PATTERN
- Publication number 20200131659
- Publication date Apr 30, 2020
- National Cheng Kung University
- CHEN-KUEI CHUNG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR