Yu KOGANEZAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of performing pre-paint treatment of automobile body and aut...
- Patent number 11,702,757
- Issue date Jul 18, 2023
- NIPPON PAINT SURF CHEMICALS CO., LTD.
- Takayuki Ueno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL CONVERSION COATING AGENT, SURFACE-TREATED METAL AND SURFAC...
- Publication number 20240200198
- Publication date Jun 20, 2024
- NIPPON PAINT SURF CHEMICALS CO., LTD.
- Takayuki UENO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PERFORMING PRE-PAINT TREATMENT OF AUTOMOBILE BODY AND AUT...
- Publication number 20220316084
- Publication date Oct 6, 2022
- NIPPON PAINT SURF CHEMICALS CO., LTD.
- Takayuki UENO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR