Naoki Miyata

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Purification of formaldehyde by separation
- Patent number 4,285,811
- Issue date Aug 25, 1981
- Asahi Kasei Kogyo Kabushiki Kaisha
- Tetsuya Miyake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of formaldehyde by separation
- Patent number 4,137,054
- Issue date Jan 30, 1979
- Asahi Kasei Kogyo Kabushiki Kaisha
- Tetsuya Miyake
- C07 - ORGANIC CHEMISTRY