Kazuhiro Oonishi

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Kurashiki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for continuously producing dialkyl carbonate and diol
- Patent number 6,479,689
- Issue date Nov 12, 2002
- Asahi Kasei Kabushiki Kaisha
- Masahiro Tojo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for continuous production of dialkyl carbonate and diol
- Patent number 6,346,638
- Issue date Feb 12, 2002
- Asahi Kasel Kabushiki Kaisha
- Masahiro Tojo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing aromatic carbonates
- Patent number 6,262,210
- Issue date Jul 17, 2001
- Asahi Kasei Kogyo Kabushiki Kaisha
- Masahiro Tojo
- C07 - ORGANIC CHEMISTRY