Seiko Epson Corporation

Japan


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Total IP 19,983
Total IP incl. subs 20,070 (+ 87 for subs)
Total IP Rank # 42
IP Activity Score 4.5/5.0    9,737
IP Activity Rank # 48
IP AS incl. subs 4.4/5.0    9,820
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

18,539 157
14 152
982 15
124
 
Last Patent 2026 - Liquid discharge apparatus
First Patent 1981 - Synthetic resin lens and antiref...
Last Trademark 2026 - 3LCD
First Trademark 1967 - ORIENT

Subsidiaries

8 subsidiaries with IP (3 patents, 84 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S LCD projectors; Video projectors; Multimedia projectors; Digital projectors; Photographic project...
G/S Clocks; Watches; Wristwatches; Cases being parts of watches and clocks; Parts for clocks; Parts f...
G/S Providing computer programs via computer networks; hosting computer sites; providing online non-d...
2025 G/S Video projectors, LCD projectors; LCD video projectors; multimedia projectors; digital projectors...
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 Image processing apparatus and correspondence adjustment method. An image processing apparatus i...
Invention Ink ribbon cartridge. An ink ribbon cartridge to be mounted on a printing apparatus includes a c...
Invention Material extrusion mechanism and molding machine. A material extrusion mechanism includes a cyli...
Invention Positioning terminal. A positioning terminal including a first reception unit that receives a fi...
Invention Recording apparatus, medium cutting method, and medium cutting apparatus. A recording apparatus ...
Invention Method for producing transfer medium and transfer recording method. A method for producing a tra...
Invention Interactive system and input area setting method. An interactive system includes a display devic...
Invention Treatment liquid composition for dye textile printing, composition set, and textile printing meth...
Invention Electronic device. An electronic device includes an update retry control unit that, when update ...
Invention Ink jet ink composition. The ink jet ink composition of the present disclosure contains a compou...
Invention Information processing apparatus, printing system, and printing method. An information processin...
Invention Recording device. A recording device includes a recording head that performs recording on a medi...
Invention Virtual image display device and optical unit. A virtual image display device includes a display...
Invention Three-dimensional shaping apparatus and shaping method. According to an aspect of the present di...
Invention Recording device. A recording device includes: a medium support section that supports a medium b...
Invention Tape printing device, printing method, and non-transitory computer-readable storage medium storin...
Invention Printing apparatus and printing method. A printing apparatus that carries out a first step of fo...
Invention Shift device and projector. A shift device that moves a projection optical device configured to ...
Invention Display driver and display device. A display driver includes a driver circuit that outputs a dri...
Invention Piezoelectric element and liquid ejection head. In a piezoelectric element in which a lower elec...
Invention Medium discharge device, medium processing device, and method for controlling medium discharge de...
Invention Liquid ejecting head and liquid ejecting apparatus. A liquid ejecting head includes: a first noz...
Invention Capacitive load drive circuit and method of controlling capacitive load drive circuit. A capacit...
Invention Piezoelectric element and liquid ejection head. A piezoelectric element is a piezoelectric eleme...
Invention Three dimensional shaped object manufacturing method. A three dimensional shaped object manufact...
Invention Control method and display system. A display system includes a first device; a second device; an...
Invention Virtual image display apparatus and optical unit. A virtual image display apparatus includes a d...
Invention Magnetorheological fluid and braking device. A magnetorheological fluid includes: a first metal ...
Invention Radiation-curable ink jet ink composition. A radiation-curable ink jet ink composition contains ...
Invention Sensor module. A sensor module includes a sensor substrate including a circuit substrate and an ...
Invention Display driver and display apparatus. A display driver includes a driver circuit that outputs a ...
Invention Impact logger. An impact logger includes an acceleration sensor, a circuit element including a c...
Invention Correction value calculation method, non-transitory computer-readable storage medium storing prog...
Invention Method of generating dot data and printing apparatus. A method of generating dot data representi...
Invention Shock logger. A shock logger includes an acceleration sensor; a circuit element including a timi...
Invention Vibrator device. A vibrator device includes a support substrate, a vibration element disposed on...
Invention Correction method and non-transitory computer-readable storage medium storing program. An image ...
Invention Correction method, projecting apparatus, and non-transitory computer-readable storage medium stor...
Invention Vertical articulated robot. A vertical articulated robot includes a first arm; a second arm coup...
Invention Liquid discharge apparatus. An operation section is disposed on one side in a width direction in...
Invention Electro-optical device and electronic instrument. An interconnect is provided between data lines...
Invention Medium pressing member and printing apparatus. According to an aspect of the present disclosure,...
Invention Display device. A display device includes: an exterior housing; a liquid crystal panel provided ...
Invention Control method for motion evaluation system, control method for computer, non-transitory computer...
Invention Pulse oximeter. A pulse oximeter includes: a red light sensor detecting a red light from a subje...
Invention Laser induced ultrasonic inspection apparatus, display apparatus, electronic instrument, and vehi...
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...
G/S Video projectors; LCD projectors; LCD video projectors; digital projectors; multimedia projectors
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 for photocopiers, digital printers, computer printers, inkjet printers, large fo...
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...
Invention Printer
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...