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Masahiko Saburi
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Tokyo, JP
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last 30 patents
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Patent Grant
Process for preparing optically active carboxylic acid
Patent number
5,334,758
Issue date
Aug 2, 1994
Takasago International Corporation
Masahiko Saburi
C07 - ORGANIC CHEMISTRY
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Patent Grant
Ruthenium-phosphine complex
Patent number
4,691,037
Issue date
Sep 1, 1987
Takasago Perfumery Co., Ltd.
Sadao Yoshikawa
C07 - ORGANIC CHEMISTRY