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Disposable diaper
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Patent number 9,907,710
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Issue date Mar 6, 2018
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Unicharm Corporation
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Satoru Sakaguchi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Absorbent sanitary napkin
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Patent number 4,490,147
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Issue date Dec 25, 1984
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Larry L. Pierce
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Sanitary napkin
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Patent number 4,340,058
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Issue date Jul 20, 1982
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Larry L. Pierce
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3669114
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Patent number 3,669,114
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Issue date Jun 13, 1972
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE