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Ruthenium-phoshine complex
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Patent number 4,994,590
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Issue date Feb 19, 1991
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Takasago International Corporation
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Hidemasa Takaya
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C07 - ORGANIC CHEMISTRY
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Ruthenium-phosphine complex
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Patent number 4,739,085
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Issue date Apr 19, 1988
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Takasago Perfumery Co., Ltd.
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Hidemasa Takaya
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C07 - ORGANIC CHEMISTRY
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Ruthenium-phosphine complex
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Patent number 4,739,084
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Issue date Apr 19, 1988
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Takasago Perfumery Co., Ltd.
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Hidemasa Takaya
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C07 - ORGANIC CHEMISTRY