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Hideo Yano
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Tokorozawa, JP
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last 30 patents
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Patent Grant
Structure of artificial bone material for use in implantation
Patent number
5,141,510
Issue date
Aug 25, 1992
Shigehide Takagi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Sintered alumina article with high flexural strength and process fo...
Patent number
4,996,177
Issue date
Feb 26, 1991
Sumitomo Cement Co., Ltd.
Shigehide Takagi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES