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Tsuneyuki Kanai
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Hitachi, JP
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last 30 patents
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Patent Grant
Oxide high-temperature superconducting material, method of preparin...
Patent number
5,508,256
Issue date
Apr 16, 1996
Hitachi, Ltd.
Teruo Kumagai
C30 - CRYSTAL GROWTH
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Patent Grant
Silicon nitride sintered body and method for producing same
Patent number
4,806,510
Issue date
Feb 21, 1989
Hitachi, Ltd.
Tsuneyuki Kanai
F28 - HEAT EXCHANGE IN GENERAL