Disco Corporation

Japan


Create a watch for Disco Corporation
Total IP 1,925
Total IP incl. subs 1,939 (+ 14 for subs)
Total IP Rank # 701
IP Activity Score 3.8/5.0    1,189
IP Activity Rank # 604
IP AS incl. subs 3.5/5.0    1,193
Stock Symbol
ISIN JP3548600000
Market Cap. 1225431055450.0  (JPY)
Industry Semiconductor Equipment & Materials
Sector Technology
Dominant Nice Class Machines and machine tools

Patents

Trademarks

1,830 37
1 3
25 23
6
 
Last Patent 2026 - Peeling method, wafer production...
First Patent 1997 - Cutting wheel
Last Trademark 2026 - DualKey Resin
First Trademark 1988 - DISCO

Subsidiaries

1 subsidiaries with IP (4 patents, 10 trademarks)

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Liquid chemicals for forming protective films on the surface of semiconductor wafers; chemicals ...
2025 Invention Chuck table and method for grinding wafer. A chuck table holds a wafer having an off-cut angle b...
Invention Chip production method. A chip production method in which a workpiece having a plurality of plan...
Invention Wafer processing method. A wafer processing method for removing a chamfered portion of a first w...
Invention Method and apparatus for cleaning wafer. Provided is a method for cleaning a wafer that enables ...
Invention Wafer production method. A wafer production method for producing, from a workpiece being a nitri...
Invention Wafer grinding apparatus and wafer grinding method. A grinding apparatus for grinding a wafer in...
Invention Peeling method, wafer production method, and bonded wafer. A peeling method of the present inve...
Invention Manufacturing method. A method is of manufacturing a plurality of devices by dividing a device w...
Invention Thinned substrate manufacturing method. A manufacturing method of manufacturing a second substra...
Invention Thinned substrate manufacturing method. A manufacturing method of a second substrate by separati...
Invention Polishing surface dressing method and method of manufacturing substrate. A polishing surface dre...
Invention Tape mounter, processing apparatus, and method for processing workpieces. A tape mounter configu...
Invention Grinding apparatus, grinding method, and diamond substrate generation method. A grinding apparat...
Invention Bonding apparatus and bonding method. A bonding apparatus includes: a first holder configured to...
Invention Method of manufacturing laminated wafer with processed outer circumference, method of manufacturi...
Invention Wafer production method. A wafer production method for producing a wafer from a workpiece having...
Invention Wafer manufacturing method, laser processing apparatus, and wafer manufacturing apparatus. A met...
Invention Separation method for object, treatment method for object, and treatment apparatus. There is pro...
Invention Method of processing workpiece. A method of thinning down a workpiece having a first region and ...
Invention Processing apparatus, microscope, three-dimensional image generating method, and workpiece proces...
Invention Manufacturing method for dividing processing products and processing apparatus. There is provide...
Invention Method of separating carrier and method of manufacturing packaged devices. A method of separatin...
Invention Device chip production method and laser processing apparatus. A method includes: a first process...
Invention Method of processing wafer. A wafer processing method including applying a laser beam to the waf...
Invention Protective member forming device, protective member forming method, workpiece manufacturing metho...
Invention Method for manufacturing chips. A chip manufacturing method for manufacturing a plurality of chi...
Invention Chip manufacturing method. A chip manufacturing method includes: preparing a wafer unit having a...
Invention Ultraviolet irradiation system, ultraviolet irradiation method, and method of manufacturing chips...
Invention Laser intensity measuring device, laser processing apparatus having the laser intensity measuring...
Invention Grinding apparatus, workpiece grinding method, and chip manufacturing method. A grinding apparat...
Invention Optical processing apparatus, optical system, and laser processing method. An optical processing...
Invention Dressing apparatus, dressing method, and method of manufacturing device chips. A dressing appara...
Invention Method for processing a wafer and method for manufacturing device chips. A processing method for...
Invention Transfer apparatus, frame unit transfer method, and chip manufacturing method. A transfer appara...
Invention Method for processing workpieces, processing apparatus, and method for manufacturing a wafer. A ...
Invention Laser processing apparatus and laser processing method. A laser beam processing apparatus, that ...
Invention Laser processing apparatus and laser beam applying method. A laser processing apparatus includes...
Invention Method for processing a wafer and method for manufacturing chips. A method for processing a wafe...
Invention Laser processing apparatus, irradiated facet specifying method, and laser beam applying method. ...
Invention Bonding machine of tape, bonding method of tape, and manufacturing method of chips. A bonding ma...
Invention Workpiece processing method. A novel technology is proposed for a technology of configuring a la...
Invention Expansion method and expansion apparatus. Disclosed is an expansion method for expanding an expa...
Invention Laser processing apparatus. A laser processing apparatus includes a holding unit, a laser beam i...
Invention Workpiece processing preparation method and processing method. A processing method of thinning a...
Invention Method for processing substrate. A method for processing a substrate includes forming, in a stat...
Invention Wafer processing method, ingot processing method, and wafer. A wafer processing method for a waf...
Invention Grinding apparatus. A grinding apparatus including a chuck table whose holding surface is polygo...
Invention Treatment method for sheet, manufacturing method for chip, and manufacturing method for substrate...
Invention Method of manufacturing grindstone, grindstone, method of manufacturing dresser board, and dresse...
Invention Processing apparatus and processing method. A processing apparatus is for processing a semicondu...
G/S Metalworking machines and tools; loading-unloading machines and apparatus; semiconductor manufact...
G/S Metalworking machines and tools; semiconductor manufacturing machines; semiconductor wafer proces...
G/S Semiconductor testing apparatus; apparatus for testing semiconductor wafers​​​​​​​; apparatus for...
G/S Metalworking machines and tools; loading-unloading machines and apparatus; semiconductor manufac...
G/S Semiconductor testing apparatus; apparatus for testing semiconductor wafers; apparatus for testi...
G/S Metalworking machines and tools; semiconductor manufacturing machines; semiconductor wafer proce...
2024 G/S Semiconductor manufacturing machines; metalworking machines and metalworking machine tools Proces...
G/S Semiconductor manufacturing machines; metalworking machines and tools. Processing of wafers; gri...
G/S Semiconductor manufacturing machines; metalworking machines and tools. Processing of wafers.
G/S Semiconductor manufacturing machines; metalworking machines and metalworking machine tools Polish...
G/S Semiconductor manufacturing machines; metalworking machines and metalworking machine tools Dividi...
G/S Semiconductor manufacturing machines Apparatus for checking semiconductors, namely, technical che...
G/S Semiconductor manufacturing machines. Apparatus for checking semiconductors; semiconductor testin...
2023 G/S Metalworking machines and metalworking machine tools; semiconductor manufacturing machines
G/S Metalworking machines and tools; semiconductor manufacturing machines.
G/S Semi-conductor wafers; semi-conductor substrates, namely, the supporting material upon which or w...
G/S Cemented carbide cutting tools; metalworking machines and tools, namely, cutting machines for met...
G/S Cemented carbide cutting tools; other metalworking machines and tools.
G/S Metalworking machines and tools; semiconductor manufacturing machines. Processing of semiconduct...
G/S Semi-conductor wafers; semi-conductor substrates; compound semi-conductor substrates.
G/S Metalworking machines and metalworking machine tools; semiconductor manufacturing machines and sy...
G/S Metalworking machines and tools; semiconductor manufacturing machines and systems. Software for ...
G/S Auxiliary chemical fluids containing organic acid and oxidizing agent for use in cutting; indust...
2022 G/S Chemical agents, namely, water-soluble chemical additives for reducing contamination during dicin...
G/S Chemical agents; industrial chemicals.
G/S Dressing tools for diamond blades.
2021 G/S Machine part, namely, dressing apparatus for diamond blades
G/S Dressing apparatus for diamond blades.
G/S Metalworking machines, namely, cutting machines, grinding machines, polishing machines; metalwork...
G/S Power-operated semiconductor grinder
2020 G/S Semiconductor manufacturing machines and systems comprised of semiconductor wafer dicing machines...
G/S Semiconductor manufacturing machines and systems; metalworking machines and tools; loading-unloa...
G/S Metalworking machines and tools; semiconductor manufacturing machines and systems comprised of se...
G/S Liquid chemical agents for forming protective films on surfaces of semiconductor wafers
G/S Liquid chemical agents for forming protective films on surfaces of semiconductor wafers; other c...
G/S Liquid chemical agents for use as a protective film on surfaces of semiconductor wafers; other ch...
2019 G/S Metalworking machines and tools; semiconductor manufacturing machines and systems. Semiconductor ...