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Hiroyuki Kusuhara
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Osaka, JP
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last 30 patents
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Patent Grant
Oxide superconducting material and process for preparing the same
Patent number
5,529,979
Issue date
Jun 25, 1996
Sumitomo Electric Industries, Ltd.
Yasuko Torii
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Thallim, bismuth and lead containing oxide superconductor
Patent number
5,516,752
Issue date
May 14, 1996
Sumitomo Electric Industries, Ltd.
Yasuko Torii
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Electroconductive thin film of organic charge transfer complexes of...
Patent number
5,229,845
Issue date
Jul 20, 1993
Sumitomo Electric Industries, Ltd.
Yoshinobu Ueba
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...