Seiko Epson Corporation

Japan


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Total IP 19,718
Total IP incl. subs 19,806 (+ 88 for subs)
Total IP Rank # 42
IP Activity Score 4.5/5.0    9,829
IP Activity Rank # 48
IP AS incl. subs 4.4/5.0    9,910
Parent Entity Seiko Group
Stock Symbol
ISIN JP3414750004
Market Cap. 734528721964.0  (JPY)
Industry Computer Hardware
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

18,249 154
17 152
1,007 15
124
 
Last Patent 2025 - Image capturing device, method f...
First Patent 1981 - Synthetic resin lens and antiref...
Last Trademark 2025 - MISCELLANEOUS DESIGN
First Trademark 1967 - ORIENT

Subsidiaries

8 subsidiaries with IP (4 patents, 84 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Video projectors; LCD projectors; LCD video projectors; multimedia projectors; home theater proje...
G/S Ink, filled ink bottles and filled ink cartridges all for photocopiers, digital printers, compute...
Invention Medium transport device and recording device. A medium transport device includes a first roller,...
G/S Video projectors; LCD projectors; LCD video projectors; multimedia projectors; digital projectors...
G/S Printing machines for commercial or industrial use; Industrial inkjet printing machines; Printhea...
Invention Method of creating work plan, work plan creation device, and non-transitory computer-readable sto...
Invention Drying device and recording device. A drying device includes a heating section that heats a medi...
Invention Three dimensional shaping device and manufacturing method for three dimensional shaped object. A...
Invention Printing device. A printing device includes a head configured to eject liquid, a housing that ha...
Invention Liquid ejecting apparatus and method of acquiring deterioration state of liquid ejecting apparatu...
Invention Liquid ejecting apparatus and method of driving liquid ejecting apparatus. A liquid-ejecting-app...
Invention Treatment liquid composition for dye printing, ink set, and recording method. To provide a print...
Invention Light source device and projector. A light source device according to the present disclosure inc...
Invention Medium conveyance device and recording apparatus. A medium conveyance device includes first rota...
Invention Method of manufacturing molding die and base plate. Assembling a base plate by inserting a secon...
G/S Video projectors; LCD projectors; LCD video projectors; digital projectors; multimedia projectors
Invention Medium transport apparatus. A medium transport apparatus includes a medium housing unit configur...
Invention Image capturing device, method for controlling image capturing device, and storage medium storing...
Invention Carbon black composition, ink composition, recording method, and recorded matter. Provided is a ...
Invention Medium discharge device and electronic device. A medium discharge device 3 includes a medium dis...
Invention Processing apparatus, processing method, and non-transitory computer-readable storage medium stor...
Invention Liquid ejection apparatus. A liquid ejection apparatus includes a liquid ejection unit, a suppor...
Invention Liquid ejecting apparatus and head unit. A liquid ejecting apparatus includes: a print head incl...
Invention Liquid ejecting apparatus and head unit. A liquid ejecting apparatus includes a drive circuit th...
Invention Liquid ejection device. A liquid ejection device includes an ejection head including a nozzle pl...
Invention Refining device. There is provided a refining device including: a casing that has a supply port ...
Invention Aqueous ink jet ink composition, ink storage body, and recording method. An ink jet ink composit...
Invention Recording apparatus. The recording apparatus includes a recording unit configured to perform rec...
Invention Method of controlling communication with display device and display system. A display system inc...
Invention Clasp and timepiece. A clasp includes a coupling member having an engaged portion and a clasp ma...
Invention Printing device and printing method. The printing device 1 includes a head unit U having a nozzl...
Invention Band length extension mechanism, band, and timepiece. There is provided a band length extension ...
Invention Medium transport device and printing device. A medium transport device includes a transport sect...
Invention Liquid ejection device. A liquid ejection device including an ejection head that ejects a liquid...
Invention Signal processing method, signal processing apparatus, signal processing system, and non-transito...
Invention Method for producing three-dimensional shaped object and data generation method. A method for pr...
Invention Sheet manufacturing apparatus and method for manufacturing sheet. A sheet manufacturing apparatu...
Invention Correction method and projector. A method for correcting a projection image projected from a pro...
Invention Correction method. A method for correcting a projection image projected from a projector onto a ...
Invention Sheet manufacturing apparatus and humidifying apparatus. A sheet manufacturing apparatus include...
Invention Display method and display system. A display method includes: acquiring, by a first display devi...
Invention Liquid ejection head and liquid ejection device. the first pressure chamber substrate is provide...
Invention Real-time clock device. A real-time clock device includes an input terminal to which a reference...
Invention Display method and display system. A display method includes: acquiring a master image; acquirin...
Invention Projection system. A projection system that project an image onto the road surface to paint a ro...
Invention Information processing method. An information processing method includes: transmitting, by an in...
Invention Liquid ejecting head and liquid ejecting apparatus. A liquid ejecting head includes a liquid eje...
Invention Robot system, robot control device, and teaching device. A robot system includes an acquisition ...
Invention Material supplying device, three dimensional molding device, and injection molding device. A mat...
Invention Three-dimensional modeling device. A three-dimensional modeling device includes a first heating ...
Invention Injection molding device and injection molding die. An injection molding device includes a moldi...
Invention Method for determining projection region where image is projected, and projection apparatus. A m...
G/S Downloadable computer utility programs for performing computer maintenance; Downloadable computer...
G/S Projector lamp; video projectors; LCD projectors; LCD video projectors; multimedia projectors; di...
G/S Projector lamp; video projectors, LCD projectors, LCD video projectors, multimedia projectors, di...
G/S Filled ink cartridges for printers and photocopiers
G/S Ink bottles for printers and photocopiers
G/S Filled ink packs
G/S Arranging subscriptions to goods for others; arranging subscriptions to printers, ink for ink jet...
G/S Arranging subscriptions to goods for others; arranging subscriptions to printers, ink for ink je...
2024 G/S Filled ink cartridges for printers; filled ink jet cartridges; ink for printers Filled ink cart...
G/S Watches; wristwatches; watch bands; dials for clock and watch making; parts for watch...
G/S Ink cartridges, filled, for printers and photocopiers
G/S filled ink bottles for printers Ink-jet color printers for documents; multi-functioning ink-jet c...
G/S Digital printers for documents and photos; inkjet printers for documents and photos; large format...
2023 G/S Papermaking machines; papermaking machines with scanning function; papermaking machines with prin...
G/S Three dimensional (3D) printers and parts and fittings therefor; disk shaped screws as parts and ...
G/S Clocks; watches; wristwatches
G/S Papermaking machines and apparatus; papermaking machines with scanning function; papermaking mach...
G/S Toner for printers and photocopiers; xerographic toner; filled toner cartridges; filled toner car...
G/S Toner for printers and photocopiers; xerographic toner; filled toner cartridges; filled toner ca...
G/S Filled ink bottles for printers.
2022 G/S 3D holographic projectors; cine projectors; cinematographic projectors; home cinema projectors; h...