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Sleep inducing agent
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Patent number 6,395,786
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Issue date May 28, 2002
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Taisho Pharmaceutical Co., Ltd.
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Fumie Sato
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Prostagladin derivatives
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Patent number 6,329,539
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Issue date Dec 11, 2001
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Taisho Pharmaceutical Co., Ltd.
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Fumie Sato
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Prostaglandin derivatives
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Patent number 5,599,838
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Issue date Feb 4, 1997
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Taisho Pharmaceutical Co., Ltd.
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Fumie Sato
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C07 - ORGANIC CHEMISTRY
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Prostaglandin derivatives
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Patent number 5,545,666
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Issue date Aug 13, 1996
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Taisho Pharmaceutical Co., Ltd.
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Fumie Sato
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C07 - ORGANIC CHEMISTRY
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Prostaglandin derivatives
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Patent number 5,491,254
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Issue date Feb 13, 1996
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Taisho Pharmaceutical Co., Ltd.
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Fumie Sato
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C07 - ORGANIC CHEMISTRY
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Diphenylsulfide derivatives
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Patent number 4,541,959
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Issue date Sep 17, 1985
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Taisho Pharmaceutical Co., Ltd.
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Kazuyuki Tomisawa
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C07 - ORGANIC CHEMISTRY
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