Naoko Harada

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Patents Grantslast 30 patents

Information Patent Grant
Complex inorganic colored pigment with reduced elution of hexavalen...
- Patent number 9,115,262
- Issue date Aug 25, 2015
- TOKAN MATERIAL TECHNOLOGY CO., LTD.
- Naoko Harada
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPLEX INORGANIC COLORED PIGMENT WITH REDUCED ELUTION OF HEXAVALEN...
- Publication number 20140251185
- Publication date Sep 11, 2014
- Tokan Material Technology Co., Ltd.
- Naoko Harada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...