Shigehisa Imafuku

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Nakajo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating bauxite or similar raw material
- Patent number 4,265,864
- Issue date May 5, 1981
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Detergent builders and process for preparation thereof
- Patent number 4,238,346
- Issue date Dec 9, 1980
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali metal aluminosilicate detergent builder
- Patent number 4,219,535
- Issue date Aug 26, 1980
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkali aluminosilicate detergent bui...
- Patent number 4,102,977
- Issue date Jul 25, 1978
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY