Nobuko Nakayama

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic oligomer and process for preparing the same
- Patent number 5,446,124
- Issue date Aug 29, 1995
- Sumitomo Chemical Company, Limited
- Masahiro Niwano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic graft copolymer and process for preparing the same
- Patent number 5,376,730
- Issue date Dec 27, 1994
- Sumitomo Chemical Company, Limited
- Masahiro Niwano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...