Kazuhisa Mine

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a purified aqueous hydrogen peroxide solution
- Patent number 6,896,867
- Issue date May 24, 2005
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a purified aqueous hydrogen peroxide solution
- Patent number 6,649,139
- Issue date Nov 18, 2003
- Santoku Chemical Industries Co., Ltd.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing a purified aqueous hydrogen peroxide solution
- Publication number 20020020671
- Publication date Feb 21, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for producing a purified aqueous hydrogen peroxide solution
- Publication number 20020012626
- Publication date Jan 31, 2002
- SANTOKU CHEMICAL INDUSTRIES CO., LTD.
- Fujio Tanaka
- C01 - INORGANIC CHEMISTRY