Naru TANAKA

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic element
- Patent number 11,970,662
- Issue date Apr 30, 2024
- Ricoh Company, Ltd.
- Fuminari Kaneko
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCHROMIC ELEMENT
- Publication number 20210032531
- Publication date Feb 4, 2021
- Fuminari KANEKO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...