Fuji Electric Co., Ltd.

Japan


Create a watch for Fuji Electric Co., Ltd.
Total IP 5,232
Total IP incl. subs 5,537 (+ 348 for subs)
Total IP Rank # 215
IP Activity Score 4.1/5.0    2,524
IP Activity Rank # 256
IP AS incl. subs 3.8/5.0    2,610
Stock Symbol
ISIN JP3820000002
Market Cap. 904739765460.0  (JPY)
Industry Electrical Equipment & Parts
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

3,487 13
18 6
1,687 17
4
 
Last Patent 2025 - Switching control circuit and po...
First Patent 1977 - Mechanism for converting rotary ...
Last Trademark 2023 - FE FUJI ELECTRIC
First Trademark 1985 - FUJI ELECTRIC

Subsidiaries

6 subsidiaries with IP (346 patents, 2 trademarks)

9 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Semiconductor device. A semiconductor device, including: an output conductive pattern having: a ...
Invention Method for manufacturing coated tubular member having amorphous carbon deposition film formed on ...
Invention Silicon carbide semiconductor device and method of manufacturing the same. Provided is a method ...
Invention Semiconductor device and method for manufacturing semiconductor device. Provided is a semiconduc...
Invention Semiconductor device. Provided is a semiconductor device including an active portion and a tempe...
Invention Semiconductor device. Provided is a semiconductor device including: a drift region of a first co...
Invention Semiconductor device. Provided is a semiconductor device comprising a semiconductor substrate th...
Invention Cooler, semiconductor device, and vehicle. A cooler includes a top plate having a heat dissipati...
Invention Cooler and semiconductor apparatus therewith. A cooler includes a heat dissipation substrate inc...
Invention Semiconductor device. A semiconductor device includes parallel plate-shaped first and second ter...
Invention Semiconductor device and semiconductor device manufacturing method. Provided is a semiconductor ...
Invention Semiconductor device. Provided is a semiconductor device in which on-resistance can be further re...
Invention Method of manufacturing semiconductor device and jig set. A jig set for placing an insulated cir...
Invention Switching control circuit and power supply circuit. A switching control circuit for a power supp...
Invention Driver circuit. A driver circuit, including: a transistor including a ground side electrode, a c...
Invention Control circuit and power supply device. A control circuit is provided, which controls, for a po...
Invention Semiconductor module and semiconductor device. A cooler (30): has a heat dissipation base (31) an...
Invention Semiconductor device. Provided is a semiconductor device that makes it possible to suppress decre...
Invention Semiconductor device. This semiconductor device comprises a semiconductor substrate having an upp...
Invention Cooler and semiconductor module. A cooler having a flow path, including a first section and a se...
Invention Semiconductor device and method for manufacturing semiconductor device. The present invention mak...
Invention Cooler and semiconductor device. A cooler including: a top plate having a first surface that is ...
Invention Semiconductor module and semiconductor device. A semiconductor module includes a cooler includin...
Invention Controller and control method. In a controller for controlling an operation of a locking device,...
Invention Method of manufacturing semiconductor device. A method of manufacturing a semiconductor device, ...
Invention Semiconductor module. A semiconductor module includes a circuit component including a wiring boa...
Invention Cooler and semiconductor module. A cooler includes a plurality of protrusions disposed on a top ...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device includes a conduct...
Invention Semiconductor device. A semiconductor device, including: a conductive plate; a case which includ...
Invention Semiconductor device and manufacturing method therefor. A semiconductor device, including an ins...
Invention Integrated circuit and power supply circuit. A switching control circuit for a power supply circ...
Invention Semiconductor device. Provided is a semiconductor device in which resin leakage during transfer m...
Invention Semiconductor device. Provided is a three-level semiconductor device that can reduce the inductan...
Invention Semiconductor device and method for producing semiconductor device. The purpose of the present in...
Invention Control circuit and power supply circuit. There is provided a control circuit which includes a d...
Invention Semiconductor module. A semiconductor module, including: a first terminal and a second terminal;...
Invention Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor d...
Invention Semiconductor device. Provided is a semiconductor device comprising a transistor part and a diode...
Invention Measurement device and cooling system. There is provided a measurement device attached to a liqu...
Invention Measuring method and manufacturing method. A method of measuring a characteristic of a semicondu...
Invention Switching control circuit and power supply circuit. A switching control circuit for controlling ...
Invention Semiconductor device. A semiconductor device has: a semiconductor substrate of a first conductiv...
Invention Semiconductor device. Provided is a semiconductor device in which a significant change in positio...
Invention Semiconductor device. A purpose of the present invention is to maintain a desired heat dissipatio...
2024 Invention Semiconductor device and method for manufacturing semiconductor device. Provided is a semiconduct...
Invention Semiconductor device. Provided is a semiconductor device with which, in a case where terminals ha...
Invention Semiconductor device. The present invention reduces the number of components required for wiring ...
Invention Power semiconductor device and method for manufacturing same. The present invention improves posi...
2023 G/S Loading-unloading machines; electric food processors; beverage processing machines; semiconductor...
G/S Semiconductors; semiconductor chips; semiconductor devices; diodes; transistors; electrical power...
2017 G/S Loading-unloading machines and apparatus, namely, elevators as lifts, cargo lifting derricks, con...
2015 G/S Metalworking machines and tools; construction machines and apparatus; loading-unloading machines...
G/S [ Metalworking machines and metalworking machine tools; loading-unloading machines and apparatus,...
G/S Semiconductors; semiconductor chips; semiconductor devices; diodes; transistors; electrical powe...
2014 G/S Loading-unloading machines and apparatus, namely, elevators as lifts, lifting apparatus, conveyor...
G/S Measuring or testing machines and instruments; portable radio communication machines and apparat...
G/S Metal working machines and tools; construction machines and apparatus; loading-unloading machine...
2013 G/S Automatic liquid flow control machines and instruments; automatic fluid composition control mach...
2012 G/S Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, sig...
G/S Semiconductor chips; Semiconductor devices; Semiconductor power elements; all the aforementioned ...
2011 G/S Nonferrous metals and their alloys; metal materials for building or construction. Metalworking m...
G/S [Solar batteries; Solar cells;] Radiation detectors; Radiation Monitors; Electronic personal dose...
2007 G/S Métaux communs et leurs alliages; matériaux de construction métalliques; constructions transport...
2006 G/S Flowmeters
G/S Flowmeters.
G/S Fluid flowmeters.
2004 G/S [ Metalworking machine tools, namely, metalworking machines for cutting, etching and engraving me...
G/S Metalworking machine tools, namely, metalworking machines for cutting, etching and engraving met...
G/S Starters for motors and engines other than for land vehicles; alternating or direct current elec...
2003 G/S electric motors for machines, alternating or direct current electric motors for machines, starter...
2002 G/S Machines, namely generators of electricity, hydraulic turbines, turbines other than for land vehi...
G/S Machines, namely, generator of electricity, hydraulic turbines, turbines other than for land vehi...
2001 G/S Machines, namely generator of electricity, hydraulic turbines, turbines other than for land vehi...
1996 G/S Machine tools, machines, namely electric generators, turbines, pumps, starting devices for motors...
1994 G/S Electric transformers; electric current transformers; electric power-supply apparatus, namely, un...
G/S programmable controllers
1985 G/S Rotating electrical machines namely, direct current generators, alternating current generators, d...