Patents/Assignees

HITACHI, Ltd.

941 patents in portfolio

US12405976utility2025
Method and System for Generating Training Data for Classifying Intents in a Conversational System
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US12406190utility2025
Failure Probability Evaluation System and Method
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US12406752utility2025
System for Generating Compound Structure Representation
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US12406825utility2025
Interference Scanning Transmission Electron Microscope
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US12399013utility2025
Power Generation Planning Device and Power Generation Planning Method
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US12399481utility2025
Versatile Anomaly Detection System for Industrial Systems
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US12400045utility2025
Support Device and Search Key Shape Registration Method
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US12400820utility2025
Field Emission Electron Source, Electron Optical Device, and Manufacturing Method
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US12400932utility2025
Power Conversion Device with Refrigerant
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US12401678utility2025
Computer System and Analysis Method for Impact of Security Risk
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US12402059utility2025
Management Apparatus, Management System, and Management Method
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US12402115utility2025
Management Device, Communication Control System, and Communication Control Method
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US12391517utility2025
Elevator
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US12391521utility2025
Elevator and Control Method for Elevator
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US12393177utility2025
Facility Operation System and Facility Operation Method
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US12393897utility2025
Service Plan Change Assistance Apparatus, Decision Model Creation Apparatus, Decision Model Creation Program, and Train Traffic Management System
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US12396374utility2025
Semiconductor Device Comprising Plurality of Diffusion Layer Electrodes with Different Conductivities and Gate Electrodes
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US12383986utility2025
Welding Work Measurement System
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US12384434utility2025
Sensor Performance Evaluation System and Method, and Automatic Driving System
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US12386359utility2025
Safety Control Device and Safety Rule Adjustment Method
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