Hideki Matsumura

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 2,3 dichlorobutadiene-1,3
- Patent number 4,876,407
- Issue date Oct 24, 1989
- Denki Kagaku Kogyo Kabushiki Kaisha
- Akihiko Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing chloroprene
- Patent number 4,125,564
- Issue date Nov 14, 1978
- Denki Kagaku Kogyo Kabushiki Kaisha, Chuo-Kenkyusho
- Takao Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an aromatic polymer in the presence of an ine...
- Patent number 4,110,314
- Issue date Aug 29, 1978
- Denki Kagaku Kogyo Kabushiki Kaisha
- Norio Yagi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...