Hidemitsu Takinishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biodegradable or biocompatible copolymer and process for producing...
- Patent number 5,138,029
- Issue date Aug 11, 1992
- Showa Denko K.K.
- Masaaki Nishioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...