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Control apparatus
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Patent number 11,886,169
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Issue date Jan 30, 2024
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Hitachi, Ltd.
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Manabu Sasamoto
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G05 - CONTROLLING REGULATING
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Redundant control system
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Patent number 11,876,608
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Issue date Jan 16, 2024
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Hitachi, Ltd.
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Tatsuya Maruyama
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Control network planning
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Patent number 11,228,499
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Issue date Jan 18, 2022
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Hitachi, Ltd.
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Tatsuya Maruyama
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H04 - ELECTRIC COMMUNICATION TECHNIQUE