IHI Corporation

Japan


 
Total IP 3,258
Total IP incl. subs 3,610 (+ 418 for subs)
Total IP Rank # 344
IP Activity Score 3.8/5.0    1,509
IP Activity Rank # 472
IP AS incl. subs 3.5/5.0    1,675
Stock Symbol
ISIN JP3134800006
Market Cap. 414232916812.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Machines and machine tools

Patents

Trademarks

1,092 15
196 8
1,922 21
4
 
Last Patent 2024 - Hydrocarbon production system an...
First Patent 1991 - Method of manufacturing electrod...
Last Trademark 2021 - ESWare Plus
First Trademark 1969 - IHI ISHIKAWAJIMA-HARIMA HEAVY IN...

Subsidiaries

17 subsidiaries with IP (362 patents, 56 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Turbine with biased nozzle vane members. A turbine includes a turbine wheel, a housing having a ...
Invention Centrifugal compressor and turbocharger. A centrifugal compressor includes: a housing including ...
Invention Method of processing seismic data acquired by reflection seismic survey. A method of processing ...
Invention Turbocharger. A turbocharger includes: a housing; a plurality of covers each of which encloses a...
Invention Detection method of loading anomaly on vehicle, and detection apparatus thereof. In a detection ...
Invention Combustion device and gas turbine system. A combustion device includes: an ammonia tank; a combu...
Invention Gas turbine system. Provided is a gas turbine system, including: an ammonia tank; a combustor co...
Invention Variable capacity turbocharger. A variable capacity turbocharger includes a turbine impeller, a ...
Invention Gas turbine system. Provided is a gas turbine system, including: an ammonia tank; a combustor in...
Invention Hydrogen production system and hydrogen production method. Provided is a hydrogen production sys...
Invention Combustion device and gas turbine system. A combustion device includes: a liner including an ope...
Invention Combustion device and gas turbine system. A combustion device includes: a combustion chamber; a ...
Invention Geopolymer composition, production method therefor, and concrete structure. 2233, in the whole ge...
Invention Geopolymer composition manufacturing method. Provided is a geopolymer composition manufacturing m...
Invention Powder mixture and method for producing geopolymer solidified material using same. Provided is a ...
Invention Hydrogen production apparatus. A hydrogen production apparatus includes: a first heating furnace...
Invention Metal recovery agent, metal recovery member, metal recovery liquid agent and metal recovery metho...
Invention Motor rotor and method for manufacturing motor rotor. This motor rotor comprises a shaft portion ...
Invention Power control device, power control method, and non-transitory computer-readable recording medium...
Invention Three-dimensional shaping device and pre-heating device. This shaping device comprises a table, a...
Invention Substrate fixing structure. This substrate fixing structure secures, to a fixing destination memb...
Invention Turbocharger. A turbocharger includes: a shaft; a rolling bearing including an inner ring mounte...
Invention Determination apparatus of center of gravity position, and determination method thereof. A deter...
Invention Radial foil bearing, and method for manufacturing radial foil bearing. This radial foil bearing c...
Invention Rotary device. This rotary device (100) comprises: an impeller 1; a plurality of movable-type van...
Invention Aircraft hybrid motive power source system and method for controlling same. This aircraft hybrid ...
Invention Radial foil bearing. A radial foil bearing, which surrounds a rotating shaft and supports the rot...
Invention Semiconductor switch drive circuit and power converter. This semiconductor switch drive circuit c...
Invention Secondary flow formation device, solid-liquid separation device, and solid-liquid separation syst...
Invention Driving assistance device and driving assistance method. A driving assistance device (60) compris...
Invention Power control device, hydrogen production system, and hydrogen production method. The power contr...
Invention Combustion system. A combustion system 10 comprises: a combustion chamber 13c; a cylindrical air ...
Invention Electric supercharger. The present invention provides an electric supercharger comprising: a moto...
Invention Motor rotor, motor, and supercharger. This motor rotor includes: a magnet including a magnet circ...
Invention Carbide production system and carbide production method. The carbide production system (1) compri...
Invention Turbine. This turbine T includes an impeller 2 and a housing 5 that houses the impeller 2. The ho...
Invention Hydrocarbon production system and hydrocarbon production method. A hydrocarbon production system ...
Invention Combustion system. This combustion system 100 is provided with: a vaporizer 2 that heats liquid a...
Invention Centrifugal compressor. This centrifugal compressor CC comprises: an intake passage 130 connected...
Invention Sand and dust resistant film. 1.51.522), wherein: 1 > a ≥ 0.5, b > 0 and c = 1 - (a + b) are sati...
Invention Power generation system. A power generation system 10 comprises: a boiler 3 that combusts fuel co...
Invention Turbine and supercharger. A turbine T comprises: housings 3, 5 including an accommodation space 2...
2022 Invention Triple gear pump. This triple gear pump comprises one driving gear, and a first and a second driv...
Invention Gear bearing structure for external gear pump. In an external gear pump (P), a pair of gears (G1,...
Invention External gear pump. This external gear pump is provided with: a pair of a driving gear (2) and a ...
Invention Fuel supply system and fuel supply method for aircraft gas turbine engine. Provided is a fuel sup...
2021 Invention Three-dimensional modeling device and three-dimensional modeling method. A three-dimensional mod...
G/S Measuring or testing machines and instruments; power distribution or control machines and appara...
G/S Petroleum, raw or refined; fuel; gear oils; engine oils; industrial oil; lubricating oil; indust...
G/S Carburetors; turbochargers for engines for automobiles; turbochargers for engines for land vehicl...
G/S Carburetors; turbochargers for engines for automobiles; turbochargers for engines for land vehic...
2020 Invention Power transmitter. A power transmitter includes: a first coil that wirelessly transmits the elec...
G/S Catalysts for chemical and biochemical processes; chemicals for industrial purposes Industrial ch...
G/S Monitoring apparatus, other than for medical purposes; monitoring apparatus for thermal power pl...
G/S Turbochargers for automobiles; superchargers, namely, superchargers for land vehicles, supercharg...
G/S Turbochargers for automobiles; superchargers; turbochargers for machines; turbines, other than f...
G/S Sensors [measurement apparatus], other than for medical use; laser sensors; motion recognizing s...
2019 G/S Turbochargers; Turbochargers for machines; Turbochargers as parts for internal combustion engines...
2017 G/S Inspection of gas turbines prior to maintenance or repair; maintenance or repair of gas turbines;...
G/S Inspection of gas turbines prior to maintenance or repair; maintenance or repair of gas turbines...
2016 G/S Ultrasonic thickness gauges; ultrasonic flaw detectors
G/S Ultrasonic thickness gauges; measuring or testing machines and instruments; ultrasonic flaw dete...
2015 G/S Turbochargers for the internal combustion engines. Providing information concerning the sales of ...
G/S Electrodes, other than for welding machines and medical use.
2014 G/S Providing information on location of vessels on the sea via telecommunication using the Automatic...
G/S Providing information on location of vessels on the sea via telecommunication; providing navigat...
G/S Providing information on location of vessels on the sea via telecommunication networks; providing...
G/S Electronic machines, apparatus and their parts; telecommunication machines and apparatus.
2013 G/S Metal materials for building or construction; watergates of metal. Measuring or testing machines...
G/S Battery chargers for the electric vehicles. Battery charging for the electric vehicles.
2012 G/S Precise oil dispensers for oil hydraulic machines, namely lubricating systems consisting of autom...
2011 G/S Penstocks of metal; seismic isolation floors of metal. Repair or maintenance services of power ge...
2010 G/S Industrial furnaces.
G/S Industrial furnaces
G/S Sterilizers using ozone and ultraviolet rays for commercial use.
2009 G/S Excavators. Crawler carriers. Track loaders. Deck cranes. Hydraulic pumps and hydraulic motors.
2008 G/S Machines and machine tools; motors and engines (except for land vehicles); machine coupling and t...
2007 G/S Turbochargers for automobiles
G/S Turbochargers for automobiles.
G/S Construction machines and apparatus, namely power shovels. Metal forming equipment, namely rollin...
G/S [ Metalworking machines and tools, namely, sizing presses for the production of variably sized st...
G/S Boarding bridges, reservoirs of metal, liquefied gas storage tanks of metal, iron and steel memb...
G/S [ Reservoirs of metal, ] liquefied gas storage tanks of metal, iron and steel members for bridges...
2006 G/S metalworking services, namely, metal plating, metal cladding, metal surface treating, namely, met...
G/S Metalwork, ceramic processing, processing of artificial limbs or artificial teeth, rental of met...
G/S Agricultural machines and mechanical implements, namely, [ mowers, hay tedders, ] rakes, round ba...
2004 G/S [ Diesel engines not for land vehicles, ] separating machines, [ reduction gears for machines, sp...
2003 G/S Machines for cutting, cleaning, abrading, eroding and drilling utilizing liquified nitrogen
G/S Tower parkings, turntables of metal, pallets of metal. Metalworking machines and tools, rolling m...
G/S Machines for cutting, cleaning, abrading, eroding, and drilling, utilizing liquefied nitrogen
1997 G/S advanced inspection systems for reactor pressure vessels and internals, namely, ultrasonic probes...
G/S Advanced inspection system for RPV and internals namely, probes using the ultrasonic waves ellips...
1969 G/S Flood gates, steel bridges. Boring machines, shield tunneling machines, pile driving machines and...