Toshiba Corporation

Japan


 
Total IP 12,253
Total IP incl. subs 20,751 (+ 10,396 for subs)
Total IP Rank # 74
IP Activity Score 4.4/5.0    6,560
IP Activity Rank # 78
IP AS incl. subs 4.4/5.0    11,952
Stock Symbol
ISIN JP3592200004
Market Cap. 1955428000000.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

12,035 38
135 36
8 0
1
 
Last Patent 2025 - Learning apparatus and method, a...
First Patent 1978 - Magnetic brush type developing a...
Last Trademark 2023 - SCIB NB
First Trademark 1971 - TOSHIBA

Subsidiaries

41 subsidiaries with IP (10162 patents, 234 trademarks)

48 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Magnetic disk device. According to one embodiment, a magnetic disk device includes a disk, a wri...
Invention Combined cycle power generation facility. A combined cycle power generation facility of an embod...
Invention Magnetic disk device and dol setting method. According to one embodiment, a magnetic disk device...
Invention Communication processing device and communication method. The communication processing device of...
Invention Transmission/reception device and control system. According to the present embodiment, a transmi...
Invention Server device, communication device, and control system. According to the present embodiment, a ...
Invention Character recognition device, character recognition method, and program. A character recognition...
Invention Magnetic recording/reproducing device and control method of magnetic recording/reproducing device...
Invention Image encoding method and image decoding method. According to one embodiment, an image encoding ...
Invention Eyeglasses-type wearable device and method using the same. An eyeglasses-type wearable device of...
2024 Invention Radiation-measurement-instrument support device, radiation measurement apparatus, and radiation m...
Invention Steam turbine power generation facility using oxygen-hydrogen combustion. A steam turbine power ...
Invention Material for ceramic ball, device for processing ceramic formed body, and method for processing c...
Invention Disk device. According to one embodiment, a disk device includes a magnetic disk, a magnetic hea...
Invention Transmission device, communication system, transmission method, and computer program product. A ...
Invention Speech modification assistance apparatus, speech modification assistance method, speech modificat...
Invention Disk device. According to one embodiment, a disk device includes two magnetic disks opposing eac...
Invention Ceramic substrate, ceramic circuit board, semiconductor device, method for manufacturing ceramic ...
Invention Battery module and electricity conducting member. According to one embodiment, provided is a bat...
Invention Processing device, processing system, mixed reality device, processing method, and storage medium...
Invention Mixed reality device, processing method, processing device and storage medium. According to one ...
Invention Cross-reality device, storage medium, processing device, generation method, and processing method...
Invention Processing device, training device, mixed reality device, processing method, and storage medium. ...
Invention Mixed reality device, display control method, and storage medium. According to one embodiment, a...
Invention Control method, mixed reality system, mixed reality device, and storage medium. According to one...
Invention Processing system, mixed reality device, processing method, storage medium. According to one emb...
Invention Processing device, mixed reality device, processing method, and storage medium. According to one...
Invention Content generation device, mixed reality device, content generation system, content generation me...
Invention Mixed reality device, acquisition system, processing method, and storage medium. According to on...
Invention Mixed reality device, processing device, processing method, and storage medium. According to one...
Invention Mixed reality device, processing method, and storage medium. According to one embodiment, a mixe...
Invention Learning apparatus and method, and trained model. According to one embodiment, a learning appara...
Invention Semiconductor device. A semiconductor device includes a semiconductor element that includes a fi...
Invention Semiconductor device and manufacturing method. A semiconductor device according to an embodiment...
Invention Method of analyzing isopropylphenyl phosphate. A method of analyzing isopropylphenyl phosphate a...
Invention Optical inspection apparatus, optical inspection method, and non-transitory storage medium storin...
Invention Terminal device, processing device, and non-transitory computer-readable storage medium. Accordi...
Invention Magnetic disk apparatus and method. According to an embodiment, a controller of a magnetic disk a...
Invention Sensor. According to one embodiment, a sensor includes a base, a fixed portion fixed to the base...
Invention Semiconductor device. According to one embodiment, a semiconductor device includes a first elect...
Invention Nitride structure and semiconductor device. According to one embodiment, a nitride structure inc...
Invention Magnetic disk device. According to one embodiment, a magnetic disk device includes a magnetic dis...
Invention Disk device and ramp. A disk device according to an embodiment includes head gimbal assemblies, ...
Invention Magnetic disk device. According to one embodiment, a magnetic disk device includes a disk, a read...
2023 G/S Rechargeable batteries; lithium-ion batteries; lithium-ion rechargeable batteries; batteries and ...
G/S Generators, namely, generators of electricity; hydrogen-powered installations for generating elec...
2022 Invention Semiconductor manufacturing apparatus and method of manufacturing semiconductor device. The semic...
2021 G/S Downloadable and recorded computer software used in database processing; downloadable and recorde...
G/S Industrial chemicals; photocatalysts; deodorant and sterilization in the form of liquid for indus...
G/S Telecommunication machines and apparatus, namely, fiber optic repeaters, facsimile machines, auto...
G/S Telecommunication machines and apparatus, namely, telephone apparatus, wired communication machin...
2020 G/S Telecommunication machines and apparatus, namely, camcorders, cell phones, mobile telephones, sma...
G/S Measuring or testing machines and instruments, namely, sensors for measuring current, humidity, d...
G/S Measuring or testing machines and instruments, namely, meters for measuring electric current, hum...
2019 G/S Washing machines for clothes for household and industrial purposes; Clothes washers being washing...
G/S Smartphones; tablet computers; downloadable educational computer software and downloadable educat...
G/S Industrial chemicals; photocatalysts; electrolysis water, namely, acidulated water for recharging...
G/S Software for machine learning Providing online, non-downloadable software for machine learning th...
G/S Elevators being lifts; escalators; sidewalks, namely, moving pavements; apparatus for generating ...
G/S Chemicals used in industry, science and photography; chemical compositions for developing, printi...
2018 G/S Elevators; escalators; semiconductor manufacturing machines; turbines, other than for land vehicl...
G/S Providing information about television broadcasting and providing broadcasting of television prog...
G/S Electronic transmission of encrypted data; encrypted electronic transmission and delivery of reco...
2017 G/S Software and software platform for asset optimization, industrial automation, machine diagnostics...
2016 G/S Computer software for browsing and editing catalogues of products, for browsing and editing infor...
2015 G/S Reservoirs of metal; liquid storage tanks and reservoirs for fuel, hot water and industrial water...
2014 G/S AC motors and DC motors for land vehicles not including their parts [; railway rolling stock and ...
2012 G/S Providing on-line electronic bulletin boards for transmission of messages and images among comput...
2011 G/S Agencies for collecting license fees on behalf of intellectual property owners Licensing of intel...
G/S Financial services namely collection of license fees for others regarding intellectual property ;...
G/S [ (Based on Use in Commerce) photovoltaic power generators and their parts ] (Based on 44(e)) bat...
G/S Domestic electric appliances, namely, microwaves ovens, electric pumps for domestic use, househol...
G/S Television sets.
2010 G/S Telecommunication system comprised of, PBX system comprised of, communication controller unit, ch...
G/S electric motors for industrial machines
G/S Air conditioning apparatus for heating, cooling, humidifying, dehumidifying and/or filtering air,...
G/S Air conditioning apparatus for heating, cooling, humidifying and/or filtering air, absorption, na...
2009 G/S [ Electrically operated grinders, namely, disc grinders, straight grinders, precision grinders, p...
G/S Rechargeable batteries for industrial purposes; lithium-ion batteries; lithium-ion rechargeable b...
2008 G/S Television sets, personal computer.
G/S Turbines for generation of electricity (not for land vehicles), internal pumps, namely pumps used...
2007 G/S Batteries, namely, lithium-ion batteries.
G/S Electronic equipment for use in broadcasting, namely, video camera.
G/S Electronic equipment for use in broadcasting, namely, digital semi-conductor memory packs.
G/S Electronic equipment for use in broadcasting, namely, digital semi-conductor memory recorder and ...