Sun-Ny Cho

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING FRAGRANT POWDER COMPOSITION FOR TIRE
- Publication number 20090326144
- Publication date Dec 31, 2009
- Kumho Tire Co., Inc.
- SUN NY CHO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fragrance-emitting rubber composition for tire
- Publication number 20070043139
- Publication date Feb 22, 2007
- Sun-Ny Cho
- B60 - VEHICLES IN GENERAL