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Shusei Kuratani
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Nagoya, JP
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last 30 patents
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Patent Grant
Black sintered body of aluminum nitride and process for producing t...
Patent number
4,843,038
Issue date
Jun 27, 1989
Narumi China Corporation
Shusei Kuratani
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Sintered body of aluminum nitride
Patent number
4,833,108
Issue date
May 23, 1989
Narumi China Corporation
Shinya Mizuno
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES