Hitachi, Ltd.

Japan


 
Total IP 15,334
Total IP incl. subs 34,899 (+ 19,758 for subs)
Total IP Rank # 52
IP Activity Score 4.4/5.0    6,376
IP Activity Rank # 81
IP AS incl. subs 4.4/5.0    10,603
Stock Symbol
ISIN JP3788600009
Market Cap. 5818123375893.0  (JPY)
Industry Conglomerates
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

3,855 96
26 41
11,258 3
55
 
Last Patent 2025 - Security measure determination d...
First Patent 1972 - Elevator having rope guide means
Last Trademark 2023 - DIGITAL ROAD
First Trademark 1958 - HITACHI

Subsidiaries

105 subsidiaries with IP (19557 patents, 201 trademarks)

59 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Power conversion device. This power conversion device comprises: a semiconductor package that inc...
Invention Electric power converting device. This electric power converting device comprises a plurality of ...
Invention Electric power conversion device. This electric power conversion device comprises a semiconductor...
Invention Cooling structure for power conversion device. This cooling structure for a power conversion devi...
Invention Ac electric motor control device. Provided is an AC electric motor control device that can suppre...
Invention Space generation device, space generation method, and space generation program. A space generatio...
Invention Electric power converter. In the present invention, an electric power converter comprises a plura...
Invention Factory data generation employing intelligent labeling. The present specification presents a syst...
Invention Power conversion device. This power conversion device comprises: a plurality of semiconductor mod...
Invention Power conversion device. This power conversion device is provided with: a semiconductor module ha...
Invention Power conversion device. This power conversion device comprises: a semiconductor module, which ha...
Invention Power conversion device. A power conversion device (1) comprises: a plurality of semiconductor pa...
Invention Method for controlling water electrolysis system, and water electrolysis system. Provided is a co...
Invention Query processing device and query processing method. A query processing device that reduces the ...
Invention Particle beam treatment system and control method thereof. Provided is a particle beam treatment ...
Invention Cell detachment device and cell detachment method. Provided are a cell detachment device and a ce...
Invention Electromagnetic wave processing system. An electromagnetic wave processing system mounted on a s...
Invention Design support device. Provided is a design support device capable of effectively utilizing defe...
Invention Information processing apparatus and information processing method. The present invention propos...
Invention Data processing apparatus and data processing method. A data processing apparatus has a memory a...
Invention Long-chain ssdna primer for base detection. The present invention pertains to a single-stranded D...
Invention Multilayer resin pipe, water electrolysis system, and hydrogen transfer method. Provided are a mu...
Invention Machine learning support device, machine learning support method, and machine learning support pr...
Invention Information processing device, information processing system, and information processing method. ...
Invention Water leakage detection system. A vibration sensor unit 100 has a vibration sensor 110 for genera...
Invention Surface defect inspection device and surface defect inspection method. Provided are a surface def...
Invention Solar panel recycling system, and solar panel recycling method. The present invention provides a ...
Invention Screw compressor. Provided is a screw compressor having a liquid supply mechanism capable of supp...
Invention Operation control device, robot, operation control system, and operation control method. The pres...
Invention Wastewater treatment control device and wastewater treatment control method. The present inventio...
Invention Data processing system and data processing method. The present invention addresses the problem of...
Invention Robot operation training device, robot operation training system, robot, and robot operation trai...
Invention Security measure determination device and security measure determination method. A security meas...
Invention Position estimating system and method. The objective of the present invention is to provide a tec...
Invention Ideation assistance system and ideation assistance method. An ideation assistance system accordin...
Invention Ammonia synthesis catalyst and method for producing same. Provided are: an ammonia synthesis cata...
Invention Radiation monitor. Provided is a radiation monitor that comprises: a radiation detection unit inc...
Invention Water leakage flow rate estimation system and water leakage flow rate estimation method. In this ...
2023 Invention Elevator control system, elevator control method, and elevator. Disclosed are an elevator control...
G/S Downloadable computer programs and software for storage management; Recorded computer programs an...
Invention Display control device and display control method. The present invention provides a display contr...
Invention Display control device and abnormality detection method for display control device. The present i...
Invention Elevator. An elevator comprises a car, a machine beam, a hoist having a sheave, a balance weight,...
Invention Method for efficiently estimating the state of health of battery cells and modules from pack-leve...
Invention Factory data generation with intelligent labelling. Presented herein are systems and methods for...
Invention Cover of governor for elevator and governor for elevator. Disclosed are a governor cover for an e...
Invention Methodology for safe remote humanoid takeover for multi-user telexistence with minimal hardware u...
Invention Landing door and elevator. Provided are a landing door and an elevator capable of reducing the nu...
Invention Robot control system, robot control method and program. In example implementations described her...
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 Downloadable computer software for information management, data collection and data analysis in t...
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 Design supporting device and design supporting method. Provided are: a defect imparting unit (13...
2022 G/S Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical,...
Invention Operation management system. An operation management system is capable of safely and space-effic...
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 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;...
G/S Software platform; Computer software. Business consultancy and management services; Database mana...
G/S Downloadable software platform for use in controlling systems and devices, and for extracting, an...