Seiko Epson Corporation

Japan


 
Total IP 19,167
Total IP incl. subs 19,257 (+ 90 for subs)
Total IP Rank # 43
IP Activity Score 4.5/5.0    10,379
IP Activity Rank # 44
IP AS incl. subs 4.4/5.0    10,443
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

17,657 152
16 149
1,053 14
126
 
Last Patent 2025 - Circuit device
First Patent 1981 - Synthetic resin lens and antiref...
Last Trademark 2025 - TRIPLE CORE ENGINE
First Trademark 1967 - ORIENT

Subsidiaries

8 subsidiaries with IP (4 patents, 86 trademarks)

3 subsidiaries without IP

 Register for free to unlock the subsidiary list

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Projectors, video projectors, LCD projectors, LCD video projectors, multimedia projectors, digita...
G/S Filled ink cartridges for printers and photocopiers
G/S Ink bottles for printers and photocopiers
G/S Filled ink packs
2024 Invention Mounting structure, ultrasonic device, ultrasonic probe, ultrasonic apparatus, and electronic app...
G/S Filled ink cartridges for printers; filled ink jet cartridges; ink for printers Filled ink cart...
Invention Printing apparatus. A printing apparatus includes: a roll sheet container that contains a roll s...
Invention Liquid ejecting device. A liquid ejecting device includes: a liquid ejecting unit configured to ...
Invention Circuit device. A circuit device includes a first low-potential-side power source terminal, a se...
Invention Illuminator and projector. An illuminator according to an embodiment of the present disclosure i...
Invention Timepiece. A timepiece includes hands that indicate time; a movement that drives the hands; a ca...
Invention Printing device and printing method. A printing device 1 includes a transport belt 5 that transp...
Invention Colorimetric sheet production method, colorimetric sheet production program, printer production m...
Invention Management method, server, and custom product management system. There is provided a management ...
Invention Multifocal lens, projector, and imaging apparatus. A multifocal lens is configured with multiple...
Invention Transfer recording method. A transfer recording method includes a first layer forming step of di...
Invention Electro-optic device and electronic device. An electro-optic device includes a transistor, a pix...
Invention Image processing device, image processing method, and image processing system. An image processi...
Invention Ink jet textile printing method and set. An ink jet textile printing method according to one emb...
Invention Ink container. An ink container includes a liquid-contact section and a liquid-non-contact secti...
Invention Liquid container. A liquid container that supplies a liquid to a printer includes: a main portio...
Invention Recording device. It includes a liquid ejection section movable in a first movement direction, a...
Invention Liquid ejection device. A liquid ejection device includes a device main body including a liquid ...
Invention Projection method, projection apparatus, and non-transitory computer-readable storage medium. A ...
Invention Wavelength converting apparatus, light source apparatus, and projector. A wavelength converting ...
Invention Vibrating device and method for manufacturing vibrating device. A vibrating device includes a ba...
Invention Image reading device. The present disclosure includes a cover portion configured to be switchabl...
Invention Image reading apparatus. The present disclosure includes a base unit, an opening/closing unit co...
Invention Soft magnetic powder, dust core, magnetic element, and electronic device. A soft magnetic powder...
Invention Sensor apparatus and sensing method. A sensor apparatus includes: two or more detection elements...
Invention Printing apparatus. A printing apparatus includes a printing medium holding unit, a carriage, a ...
Invention Print control device, processing method, and non-transitory computer-readable storage medium stor...
Invention Medium discharge device and image reading apparatus. A medium discharge device includes a discha...
Invention Projector. A projector according to an aspect of the present disclosure includes a light source ...
Invention Ink cartridge and printing apparatus. Provided is an aspect as an ink cartridge to be mounted to...
Invention Liquid ejection apparatus and liquid ejection method. A liquid ejection apparatus includes an ej...
Invention Control method of for display system, display device, and control device. A control device trans...
Invention Liquid ejecting head and liquid ejecting apparatus. A liquid ejecting head includes: a distribut...
Invention Image reading device. An image reading device includes a reading unit configured to read an imag...
Invention Sheet manufacturing apparatus. A sheet manufacturing apparatus includes a defibrator that genera...
Invention Recording device. The recording device includes a door section that opens a part of the transpor...
Invention Shrink film, container, and ink jet printing apparatus. A shrink film is shrunk in a first direc...
Invention Drive circuit board and liquid ejection apparatus. A drive circuit board includes a drive circui...
Invention Drive circuit board and liquid ejection apparatus. A drive circuit board configured to output a ...
Invention Electronic apparatus. A printing apparatus includes an apparatus main body, a door portion, a pr...
Invention Projection display device. A projection display device supplies a data signal based on video pix...
Invention Printing apparatus and electronic apparatus. A printing apparatus including a storage container ...
Invention Drive circuit board and liquid ejection apparatus. A drive circuit board includes a first driver...
Invention Method for manufacturing vibration device. A method for manufacturing a vibration device include...
Invention Liquid ejection head and liquid ejection apparatus. A liquid ejection head includes four or more...
Invention Circuit device and display system. A circuit device includes an overlay processing circuit and a...
Invention Circuit device, electro-optical device, and electronic apparatus. A circuit device includes an a...
G/S Clocks; watches; wristwatches; cases being parts of watches and clocks; parts for clocks; parts f...
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 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...
G/S Digital projectors; LCD projectors; Movie projectors; Multimedia projectors; Video projectors
G/S print heads for document and photo printers sold as a component part of ink jet document and phot...
Invention Cartridge and printing system. A cartridge mounted on a cartridge mounting section of a printing...
G/S Industrial robots; articulated robotic arms for industrial purposes being structural parts of ind...
G/S Computer scanners; image scanners; laser scanners; barcode scanners; 3D scanners; printers for us...
G/S Scanners; computer printers for documents and photos; inkjet printers for documents and photos; l...
G/S Inkjet printing machines for industrial purposes; digital printing machines for industrial purpos...
G/S Computer software for converting document images into electronic formats; computer software for d...
G/S Downloadable computer software for converting document images into electronic formats; downloadab...
G/S Clocks; watches; wristwatches; component parts for clocks and watches.