Kouji Koyama

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Acrylic resin film and laminated film comprising the same
- Patent number 6,649,104
- Issue date Nov 18, 2003
- Sumitomo Chemical Company, Limited
- Yoshio Tadokoro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Acrylic resin film and laminated film comprising the same
- Publication number 20020164490
- Publication date Nov 7, 2002
- SUMITOMO CHEMICAL CO., LTD.
- Yoshio Tadokoro
- B32 - LAYERED PRODUCTS