Shigeko Nakamura

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dipropargyloxybenzene compounds and their production
- Patent number 4,946,865
- Issue date Aug 7, 1990
- Sumitomo Chemical Company, Limited
- Junya Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dipropargyloxybenzene compounds and their production
- Patent number 4,870,064
- Issue date Sep 26, 1989
- Sumitomo Chemical Company, Limited
- Junya Takahashi
- C07 - ORGANIC CHEMISTRY