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Apparatus for manufacturing tablets
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Patent number 6,227,836
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Issue date May 8, 2001
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Sankyo Seisakusho Co & Eisai Co., Ltd.
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Heizaburo Kato
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Method for manufacturing tablets
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Patent number 6,074,586
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Issue date Jun 13, 2000
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Sankyo Seisakusho & Eisai Co., Ltd.
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Heizaburo Kato
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Apparatus for manufacturing tablets
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Patent number 5,672,364
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Issue date Sep 30, 1997
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Sankyo Seisakusho Co. & Eisai Co., Ltd.
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Heizaburo Kato
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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