Masura Maki

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus to concentrate and purify alcohol
- Patent number 5,250,271
- Issue date Oct 5, 1993
- Minister of International Trade & Industry
- Hirotoshi Horizoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method to concentrate and purify alcohol
- Patent number 5,053,563
- Issue date Oct 1, 1991
- Minister of International Trade & Industry
- Hirotoshi Horizoe
- C07 - ORGANIC CHEMISTRY