Hitachi, Ltd.

Japan


Create a watch for Hitachi, Ltd.
Total IP 15,712
Total IP incl. subs 34,810 (+ 19,283 for subs)
Total IP Rank # 54
IP Activity Score 4.4/5.0    6,170
IP Activity Rank # 81
IP AS incl. subs 4.3/5.0    9,610
Stock Symbol
ISIN JP3788600009
Market Cap. 5818123375893.0  (JPY)
Industry Conglomerates
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

4,026 94
23 39
11,474 3
53
 
Last Patent 2025 - System and method of supporting ...
First Patent 1972 - Elevator having rope guide means
Last Trademark 2025 - INTEGRATED INDUSTRY AUTOMATION
First Trademark 1958 - HITACHI

Subsidiaries

106 subsidiaries with IP (19081 patents, 202 trademarks)

59 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Downloadable computer software for information management, data collection and data analysis in t...
Invention Waste trace system and waste trace method. A waste trace system (10) according to the present inv...
Invention Software operation test device and software operation test method. This software operation test d...
Invention Method for controlling water electrolysis system, and water electrolysis system. Provided is a me...
Invention Demand prediction device, demand prediction system, and demand prediction management method. A d...
Invention Microservice distributed transaction control method. Provided is a microservice distributed tran...
Invention Opinion prediction device, opinion prediction method, and model generation device. An opinion pre...
Invention Error-tolerant quantum computer utilization system and error-tolerant quantum computer utilizatio...
Invention Process planning device. A process planning device includes a data storage unit configured to st...
Invention Transaction control system, transaction control method, and program. Provided is a transaction c...
Invention Problem evaluation device and problem evaluation method. This problem evaluation device: retains ...
Invention Computer system and character string generation method. This computer system receives, as an inpu...
Invention Microservice development support system and microservice development support method. An object o...
Invention Work information management system and work information management method. An abnormality determi...
G/S Medical services; veterinary services; hygienic and beauty care for human beings or animals; agri...
Invention Information generation device, information generation method, vehicle, display, and speaker. Prov...
Invention Data processing device, data processing method, and data processing system. Provided is a technol...
Invention Environmental load evaluation device, environmental load evaluation system, and environmental loa...
Invention Power generation system. A power generation system (11) comprises: information acquisition units ...
Invention System design optimization system and method. A system design optimization system that optimizes...
Invention System and method for creating system switching candidate. The present invention provides a syste...
Invention Design support system, design support method, and program. An input information analysis unit th...
Invention Numerical analysis device and numerical analysis method. This numerical analysis device comprises...
Invention Facility introduction support device and facility introduction support method. A facility introdu...
Invention Execution hardware determination method. Hardware suitable for execution of a neural network mod...
Invention Battery charge/discharge system and battery adjustment capability service system. This battery ch...
Invention Nuclear power plant and method for operating nuclear power plant. According to the present invent...
Invention Gas circulation system. A gas circulation system (201) comprises: an openable/closable supply pat...
Invention Mobile-body control device, traffic-flow management system, and mobile-body control method. The p...
Invention Question generation apparatus, question generation system, and question generation method. A que...
Invention System for supporting setting of authorities to be granted to roles in workflow. A system stores...
Invention Worker evaluation system and worker evaluation method. A system accepts input of worker specific...
Invention Clothing collection system, clothing collection device, and clothing management device. This clot...
Invention Contract managment system and contract management method. A contract management system acquires ...
Invention Feature point extraction device, feature point extraction method, and posture estimation device. ...
Invention System and method of supporting question answering using large language models. An overlap amoun...
Invention Material proposal system and material proposal device. Provided is a technique for proposing a ma...
Invention Distributed energy resource management system. The purpose of the present invention is to determi...
Invention Backup schedule creation device and backup schedule creation method. A backup schedule managemen...
Invention Simulation device, simulation system, and simulation method. This simulation device updates a gov...
Invention Quantum device and quantum information processing device. Provided are a quantum device and a qua...
Invention Supply chain network creation method, supply chain network creation device, and program. In this ...
2024 Invention System that supports maintenance-improvement proposal and method for supporting maintenance-impro...
Invention Quantum bit array circuit, quantum computer, and method for reading quantum bit. The problem to b...
Invention Transmission and distribution-integrated power networks. Systems and methods facilitate cooperat...
Invention Quantum bit control device, quantum computer system, and quantum bit control method. A quantum bi...
Invention Quantum device. According to the present invention, in a cross-sectional view in a second directi...
Invention Quantum device and quantum information processing device. This quantum device two-dimensionally a...
2023 G/S Downloadable computer programs and software for storage management; Recorded computer programs an...
G/S Wire communication machines and apparatus for voice, data, or image transmission, namely, fiber-o...
G/S Wire communication machines and apparatus for voice, data, or image transmission; Wireless commun...
G/S Computer hardware and downloadable computer programs for use in managing information and control ...
G/S Computer hardware for use in the field of radiotherapy and for use in the field of radiosurgery; ...
G/S Robots for industrial purposes; industrial robots for cleaning; starters for motors and engines; ...
Invention Rotating electrical machine. The present invention achieves a more lightweight rotor of a rotati...
G/S Unprocessed synthetic resins; unprocessed plastics; insulating gases for parts of high-voltage el...
Invention Autonomous control system and safety monitoring system. The present invention addresses the prob...
G/S Stem cells for medical purposes; cells for medical or clinical use; living cells for medical use;...
Invention Information processing device. An object of the present invention is to appropriately evaluate a...
2022 G/S Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical,...
G/S Stem cells for research or scientific purposes; stem cells, other than for medical or veterinary ...
G/S Installation, maintenance and repair of computer software; consultancy in the design and developm...
G/S 2-naphthol; absorbent expandable graphites; absorbent graphites; absorbing carbons; accessory pro...
G/S Acid dyes; acrylic paints; acrylic paints for artists; acrylic paints for use in art; acrylic pri...
G/S Downloadable and recorded computer software using artificial intelligence for automating and opti...
Invention Labeling of nucleic acid molecule by interstrand crosslinked double-strand dna. Provided are a m...
G/S Robots for industrial purpose; industrial robots for cleaning; Starters for motors and engines; s...
2021 G/S Insulating materials
G/S Light rail vehicles
G/S Drive systems for electric vehicles; in-wheel motors. Maintenance and repair of land vehicles; ma...
G/S Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits and veget...
2020 G/S Downloadable computer programs and software for data storage management; Recorded computer progra...
G/S Automated machines for loading, unloading and storing materials; Automatic warehousing systems, n...
G/S Air conditioners; valves for air conditioners; evaporators for air conditioners; water source uni...
G/S Computer programs; Computer software; Downloadable image files; Downloadable electronic publicati...
G/S Downloadable computer programs for business analysis, business strategy development, customer col...
G/S Distributed control systems comprised of computer hardware and recorded software for use in nucle...
G/S Automated process control systems, namely, micro-processor based hardware and recorded software u...
2019 G/S Ink for printers and photocopiers; Ink cartridges, filled, for printers and photocopiers metalwor...
G/S Aluminum paints; anti-corrosion paint; anti-fouling paint; automotive paints; conductive paints; ...
G/S Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colora...
G/S Telecommunications services, namely, telephone communications service; communications services, n...
G/S Business consultancy services regarding information and telecommunication, healthcare, infrastruc...
G/S Downloadable computer programs and software for management and storage of computer data; Recorded...
G/S Computer programs; computer software; computers; computer hardware; computer peripheral devices; ...
G/S Actuators for variable compression ratio engines; air compressors; alternators for land vehicles;...