Keiko Otsubo

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Kamisu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
C. I. pigment red 57:1 and production process thereof
- Patent number 7,708,824
- Issue date May 4, 2010
- DIC Corporation
- Akihiro Ogata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
C.I. PIGMENT RED 57:1 AND PRODUCTION PROCESS THEREOF
- Publication number 20090101043
- Publication date Apr 23, 2009
- DIC CORPORATION
- Akihiro Ogata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...