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Fluid machine and underwater vehicle
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Patent number 12,221,195
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Issue date Feb 11, 2025
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Mitsubishi Heavy Industries, Ltd.
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Shigeki Senoo
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Propulsion device
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Patent number 11,691,743
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Issue date Jul 4, 2023
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Mitsubishi Heavy Industries, Ltd.
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Kai Karikomi
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Marine vessel
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Patent number 11,591,056
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Issue date Feb 28, 2023
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Mitsubishi Heavy Industries, Ltd.
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Kazuki Hosono
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT