Jun Ohara

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polypropylene composition and laminated and oriented film therefrom
- Patent number 6,106,938
- Issue date Aug 22, 2000
- Sumitomo Chemical Company, Ltd.
- Ritsuo Setoh
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polypropylene composition for laminated and oriented film and lamin...
- Patent number 5,780,168
- Issue date Jul 14, 1998
- Sumitomo Chemical Company, Limited
- Makoto Satoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...