Junzo Ohtake

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing formaldehyde and derivatives thereof
- Patent number 4,967,014
- Issue date Oct 30, 1990
- Asahi Kasei Kogyo Kabushiki Kaisha
- Junzo Masamoto
- C07 - ORGANIC CHEMISTRY