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Takashi Kobayashi
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Mino, JP
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last 30 patents
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Patent Grant
Root canal posts
Patent number
4,778,388
Issue date
Oct 18, 1988
Sankin Kogyo Kabushiki Kaisha
Sadayuki Yuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Orthodontic appliance
Patent number
4,565,526
Issue date
Jan 21, 1986
Sankin Industry Co., Ltd.
Terushige Kawata
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE