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Nobuyoshi Oki
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Tokyo, JP
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last 30 patents
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Patent Grant
Device for disposing excrement
Patent number
6,554,817
Issue date
Apr 29, 2003
Niles Parts Co., Ltd
Nobuyoshi Oki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device for disposing excrement
Patent number
6,443,939
Issue date
Sep 3, 2002
Niles Parts Company, Ltd.
Nobuyoshi Oki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE