Patents/Assignees

Hitachi Industrial Equipment Systems Co., Ltd.

116 patents in portfolio

US12139624utility2024
Ink for Inkjet Printers
0 cites
US12135032utility2024
Screw Compressor Having Working Chamber Closing Member to Regulate Suction Working Medium Flow to a Working Chamber
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US12130047utility2024
Safety Cabinet
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USD1048107design2024
Compressor
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US12123413utility2024
Screw Compressor Having a Plurality of Branch Paths with Intersects and Central Axes
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US12116996utility2024
Compressor with Piston Ring Arrangement on Piston
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US12119756utility2024
Power Conversion Device
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US12110889utility2024
Screw Compressor
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US12113467utility2024
Power Conversion System and Motor Control Method Based on Same
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US12104599utility2024
Liquid Feed Type Gas Compressor Having a Liquid Supply System with First and Second Cooling Units
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US12092113utility2024
Heat Recovery Device
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US12085452utility2024
Temperature Detection Ink, Temperature Detection Ink Initialization Method, Temperature Indicator, and Article Management System
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US12088228utility2024
Power Conversion Device and Control Method Thereof
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US12078172utility2024
Multi-stage Screw Compressor
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US12072431utility2024
Position Specifying System for Mobile Object and Mobile Object Used for the Position Specifying System
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US12061236utility2024
Power Conversion Device, Rotating Machine System, and Diagnosis Method
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US12044232utility2024
Fluid Machine System and Method for Controlling Same
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US12031536utility2024
Screw Compressor and Screw Rotor
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US12025129utility2024
Liquid Supply Type Screw Compressor
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US12021681utility2024
Communication Device, Surveillance Server, and Log Collection Method
0 cites

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