Takamasa Owaki

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Uji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing aromatic polyester-polystyrene block copolymers
- Patent number 5,314,954
- Issue date May 24, 1994
- Unitika Ltd.
- Hiroshi Ohishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...