Hitachi, Ltd.

Japan


Create a watch for Hitachi, Ltd.
Total IP 15,803
Total IP incl. subs 34,847 (+ 19,228 for subs)
Total IP Rank # 55
IP Activity Score 4.4/5.0    6,158
IP Activity Rank # 82
IP AS incl. subs 4.3/5.0    9,500
Stock Symbol
ISIN JP3788600009
Market Cap. 5818123375893.0  (JPY)
Industry Conglomerates
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

4,038 96
19 39
11,555 3
53
 
Last Patent 2026 - Search management device, comput...
First Patent 1972 - Elevator having rope guide means
Last Trademark 2026 - NAIVY
First Trademark 1958 - HITACHI

Subsidiaries

106 subsidiaries with IP (19027 patents, 201 trademarks)

59 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Wireless transmitters and receivers; Wireless communication devices for voice, data or image tran...
2025 G/S Downloadable computer software for information management, data collection and data analysis in t...
Invention Control program creation device, robot system, and control program creation method. This control ...
Invention Computer system and information processing method. When an LLM (Large Language Model) generates ...
Invention Search management device, computer system, and search management method. A prompt generation ser...
Invention System for controlling stimuli presented to senses of user with respect to movement of object by ...
Invention Failure analysis assistance system and failure analysis assistance method. A failure analysis ass...
Invention Knowledge presentation system and knowledge presentation method. This knowledge presentation syst...
Invention Consensus building support device, consensus building support method, and recording medium. A co...
Invention Emc countermeasure presentation system and emc countermeasure presentation method. An EMC counte...
Invention Magnetic refrigeration apparatus. A magnetic refrigeration apparatus is provided which is struct...
Invention Operation management device, operation management method, and operation management system. An ope...
Invention Information processing system, information processing method, and program. The present invention ...
Invention Confidential computation system and confidential computation method. The registration machine is...
Invention Antenna device. An antenna device according to the present invention comprises a dielectric lens,...
Invention X-ray imaging device and x-ray imaging method. An X-ray imaging device emits an X-ray to irradia...
Invention Method, server, and system. Provided are a computer-implemented method, a server, and a system. T...
Invention Design aid device and design aid method. A design aid device (1) is provided with: a classificati...
Invention Process proposal device, process proposal method, and process proposal program. A process propos...
Invention Information processing device and information processing method. Provided are an information proc...
Invention Flying body tracking device, tracking system, and tracking method. In a state in which sensor dat...
Invention Computer system, information processing method, and non-transitory computer-readable storage medi...
Invention Side beam of a bogie frame for a railway vehicle. A side beam of a railway vehicle bogie frame i...
Invention Information processing method, information processing system, and information processing program....
Invention Propulsion device for hybrid aircraft. A purpose of the present invention is to provide a compact...
Invention Discharge detection and analysis system, discharge detection and analysis method, and program. Th...
Invention Safety protection device, safety protection system, and safety protection method. A safety protec...
Invention Cognitive state estimation device, vehicle, and cognitive state estimation method. The purpose of...
Invention Geospatial data platform, geospatial data using system, geospatial data providing method, and pro...
Invention Material evaluation system, material evaluation method, and program. The present invention makes ...
Invention Semiconductor device and method for producing same. Provided is a semiconductor device including ...
Invention Rotary electric machine and electric aircraft equipped with rotary electric machine. Provided are...
Invention Water electrolysis system and method for operating water electrolysis system. This water electrol...
Invention On-vehicle device, railway car, and charging/discharging method for storage battery. Provided is ...
Invention Mobile body control device, mobile body control method, and mobile body control system. The prese...
Invention Supply chain risk control planning system and supply chain risk control planning method. A supply...
Invention Clinical management device, clinical management method, and clinical management system. The prese...
G/S Medical services; veterinary services; hygienic and beauty care for human beings or animals; agri...
Invention Computer system and information search method. This computer system manages a database that store...
Invention Plan linkage assistance device, plan linkage assistance system, and plan linkage assistance metho...
Invention Protection control system, protection control method, merging unit, and protection control device...
Invention On-site work assistance device, on-site work assistance system, and on-site work assistance metho...
Invention Data creation apparatus and data creation method. A token verification unit performs token verif...
Invention Pseudo-data creation system, pseudo-data creation method, and storage medium. The present inventi...
Invention Process model construction system and process model construction method. An objective of the pres...
2024 Invention Elevator control method and elevator. Provided is an elevator control method that allows a door 1...
Invention Capacity management and resource allocation for colocation datacenters. Resource allocation and ...
Invention Quantum computer control system and quantum computer control method. The purpose of the present i...
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; ...
G/S Unprocessed synthetic resins; unprocessed plastics; insulating gases for parts of high-voltage el...
G/S Stem cells for medical purposes; cells for medical or clinical use; living cells for medical use;...
Invention Charge-state calculation device. It is an object of the present invention to provide a technolog...
Invention Electric power control device. An object of the present invention is to provide a technology cap...
Invention Authentication system and authentication method. Provided is an authentication system including:...
Invention Facility operation support apparatus, method, and program. Execution of a job, such as a power g...
Invention Standard sample for use in transmission electron microscope, method of preparing the same, method...
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...
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; ...