Apatite crystal

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United States of America Patent

PATENT NO 9327977
APP PUB NO 20150017442A1
SERIAL NO

14497553

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apatite crystal is a single crystal expressed by a general formula (M2)5(PO4)3X. In this formula, M2 indicates at least one type of element selected from the group consisting of bivalent alkaline-earth metals and Eu, and X indicates at least one type of element or molecule selected from the group consisting of halogen elements and OH. And the single crystal is of a tubular shape. The outer shape of the apatite may be a hexagonal prism. The shape of an opening of a hole formed in the upper surface or lower surface of the hexagonal prism may be a hexagon.

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Patent Owner(s)

  • KOITO MANUFACTURING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Daicho, Hisayoshi Shizuoka, JP 44 341
Enomoto, Kiminori Shizuoka, JP 11 49
Shinomiya, Yu Shizuoka, JP 14 32

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