Kunihiko Fujita

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Aomori, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing optically active chrysanthemic acid
- Patent number 6,268,525
- Issue date Jul 31, 2001
- Sumitomo Chemical Company, Limited
- Makoto Itagaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 5-aminodihydropyrrole intermediate thereof an...
- Patent number 5,498,725
- Issue date Mar 12, 1996
- Sumitomo Chemical Company, Limited
- Misuhiro Matsumoto
- C07 - ORGANIC CHEMISTRY