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Mutuo Kamoshita
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Katsuta, JP
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last 30 patents
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Patent Grant
Nuclear fusion reactor
Patent number
4,690,793
Issue date
Sep 1, 1987
Hitachi, Ltd.
Hisanori Okamura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Ceramic composite article
Patent number
4,636,434
Issue date
Jan 13, 1987
Hitachi, Ltd.
Hisanori Okamura
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES