Yuu Endo

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous acidic composition for forming chromium-containing chemical...
- Patent number 9,797,044
- Issue date Oct 24, 2017
- Yuken Industry Co., Ltd.
- Mari Asano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS ACIDIC COMPOSITION FOR FORMING CHROMIUM-CONTAINING CHEMICAL...
- Publication number 20140130941
- Publication date May 15, 2014
- YUKEN INDUSTRY CO., LTD.
- Mari Asano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...