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Aichi, JP
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last 30 patents
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Patent Grant
Process for preparing optically active 4-methyl-2-oxetanone
Patent number
5,412,109
Issue date
May 2, 1995
Takasago International Corporation
Hidemasa Takaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing optically active 4-methyl-2-oxetanone
Patent number
5,306,834
Issue date
Apr 26, 1994
Takasago International Corporation
Hidemasa Takaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing optically active carboxylic acid
Patent number
4,962,230
Issue date
Oct 9, 1990
Takasago International Corporation
Hidemasa Takaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-phosphine complex
Patent number
4,739,085
Issue date
Apr 19, 1988
Takasago Perfumery Co., Ltd.
Hidemasa Takaya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ruthenium-phosphine complex
Patent number
4,739,084
Issue date
Apr 19, 1988
Takasago Perfumery Co., Ltd.
Hidemasa Takaya
C07 - ORGANIC CHEMISTRY