Fujio Masuko

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Ibaragi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Carboxylated pullulan and method for producing same
- Patent number 4,090,016
- Issue date May 16, 1978
- Sumitomo Chemical Company, Limited
- Kozo Tsuji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...