Toshimi Ogawa

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Ogaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for purification of 2-alkyl-4-halo-5-formylimidazoles
- Patent number 5,395,943
- Issue date Mar 7, 1995
- Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
- Toshio Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2-alkyl-4-halo-5-formylimidazoles
- Patent number 5,319,094
- Issue date Jun 7, 1994
- Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
- Takehiko Kakimoto
- C07 - ORGANIC CHEMISTRY