Hitachi, Ltd.

Japan


Create a watch for Hitachi, Ltd.
Total IP 15,745
Total IP incl. subs 34,838 (+ 19,278 for subs)
Total IP Rank # 54
IP Activity Score 4.4/5.0    6,163
IP Activity Rank # 82
IP AS incl. subs 4.3/5.0    9,570
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
11,507 3
53
 
Last Patent 2026 - Rotary electric machine and elec...
First Patent 1972 - Elevator having rope guide means
Last Trademark 2025 - INTEGRATED INDUSTRY AUTOMATION
First Trademark 1958 - HITACHI

Subsidiaries

106 subsidiaries with IP (19075 patents, 203 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 Database management apparatus and method. The scanning range of an inner table can be limited in...
Invention Question answer generation system and question answer generation method. This question-answer gen...
Invention Rotary electric machine and electric aircraft mounted with rotary electric machine. Provide is a ...
Invention Rolling bearing condition monitoring system and condition monitoring method. The present inventio...
Invention Posture recognition system and posture recognition method. This posture recognition system 150 th...
Invention Equipment layout adjustment system and equipment layout adjustment method. An equipment layout a...
Invention Sample temperature control device and gene amplification apparatus using same. A sample temperatu...
Invention Electromagnetic wave information processing device and electromagnetic wave information processin...
Invention Charging system and charging method. A charging system includes: an information input unit that ...
Invention Stimulated emission depletion microscope system. In this stimulated emission depletion microscope...
Invention Travel control system and travel control method for particular mobile body. Traveling of a parti...
Invention Information processing system. This information processing system performs information processing...
Invention Development support system and development support method. This development support system stores...
Invention Information spreading assistance system and information spreading assistance method. The present ...
Invention Genetic test method and genetic test kit for t cell receptor (tcr) or b cell receptor (bcr). The ...
Invention Circuit device, method for making element temperature constant, and electronic device. The presen...
Invention Wireless environment estimation system and wireless environment estimation method. Provided is a...
Invention Generation apparatus, generation method, and generation program. A generation apparatus according...
Invention Inventory management apparatus, inventory management system, and inventory management method. The...
Invention Solution generation device and solution generation method. This solution generation device finds ...
Invention Forward monitoring system and forward monitoring method. This forward monitoring system is for a ...
Invention Photovoltaic power generation management device, photovoltaic power generation management system,...
Invention Position estimation device and method. The purpose of the present invention is to provide technol...
Invention Obstacle detection system. The purpose of this invention is to reduce the time required for image...
G/S Medical services; veterinary services; hygienic and beauty care for human beings or animals; agri...
Invention Fuel selection device, fuel selection method, and program. The present invention assists in selec...
Invention Design support system, design support method, and program. The present invention can assist reali...
Invention Train control system and train control method. Provided is a train control system that controls a...
Invention System interconnection system. Provided is a system interconnection system (11) comprising: a fir...
Invention Plant control device and plant control method. Provided is a plant control device capable of appr...
Invention Electric motor and method for controlling electric motor. The present invention provides an elect...
Invention Method for generating oil type estimation model, oil type estimation method, and oil type estimat...
Invention Semiconductor device and method for driving gate of semiconductor device. The present invention p...
Invention Method for generating estimation model for oil physical properties, method for diagnosing oil phy...
Invention Water electrolysis system and method for controlling water electrolysis system. This water electr...
Invention Battery state detection device, battery recovery device, battery state detection method, and batt...
Invention Information processing system and information processing method. An information processing system...
Invention Stereo image processing device and processing method for same. This stereo image processing devic...
Invention System for supporting setting of authorities to be granted to roles in workflow. A system stores...
Invention Database management apparatus and database management method. A database management apparatus co...
Invention Information processing device and information processing method. Provided are an information proc...
Invention System and method of supporting question answering using large language models. An overlap amoun...
Invention Object orientation estimation device and object orientation estimation method. The present invent...
Invention Control system and control method. According to the present invention, a control model defining a...
2024 Invention Manufacturing method and device for rotary electric machine rotor having halbach magnet array. Pr...
Invention Rotary electric machine and hoisting machine equipped with same. The present invention provides a...
Invention Rotating electric machine. 22 emitted during manufacture and to recycle resources. This rotating ...
Invention Position detection system for elevator. Disclosed is a position detection system for an elevator ...
Invention Building plan evaluation device and building plan evaluation method. The present invention detect...
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 Autonomous control system. This autonomous control system: calculates the position of an object ...
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 Operation management system and operation management method. Provided is an operation management...
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; ...
G/S Actuators for variable compression ratio engines; air compressors; alternators for land vehicles;...