Kumiko Bansho

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing free hydroxylamine aqueous solution
- Patent number 6,531,108
- Issue date Mar 11, 2003
- Toray Fine Chemicals Co., Ltd.
- Kumiko Bansho
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing free hydroxylamine aqueous solution
- Patent number 6,485,700
- Issue date Nov 26, 2002
- Toray Fine Chemicals Co., Ltd.
- Kumiko Bansho
- C01 - INORGANIC CHEMISTRY