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Underwater data center
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Patent number 10,136,562
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Issue date Nov 20, 2018
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Fujitsu Limited
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Naofumi Kosugi
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Brazing method by continuous furnace
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Patent number 5,238,171
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Issue date Aug 24, 1993
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Kanto Yakin Kogyo K.K.
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Susumu Takahashi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Fluoride flux for aluminum brazing
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Patent number 5,232,521
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Issue date Aug 3, 1993
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Kanto Yakin Kogyo K.K.
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Susumu Takahashi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Image forming apparatus
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Patent number 5,008,711
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Issue date Apr 16, 1991
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Ricoh Company, Ltd.
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Koji Sakamoto
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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