Shunji Yunoki

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Sapporo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene-based resin composition for stretched film, process f...
- Patent number 6,699,574
- Issue date Mar 2, 2004
- Sumitomo Chemical Company, Limited
- Yoichi Obata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene resin composition and process for producing the same
- Patent number 6,639,018
- Issue date Oct 28, 2003
- Sumitomo Chemical Company, Limited
- Shunji Yunoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polypropylene-based resin composition for stretched film, process f...
- Publication number 20030055173
- Publication date Mar 20, 2003
- Sumitomo Chemical Company, Limited
- Yoichi Obata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polypropylene resin composition and process for producing the same
- Publication number 20020177657
- Publication date Nov 28, 2002
- Shunji Yunoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...