Seiko Epson Corporation

Japan


 
Total IP 20,664
Total IP incl. subs 20,720 (+ 57 for subs)
Total IP Rank # 33
IP Activity Score 4.5/5.0    12,693
IP Activity Rank # 34
IP AS incl. subs 4.4/5.0    12,709
Parent Entity Seiko Group
Stock Symbol
ISIN JP3414750004
Market Cap. 432005195018.0  (USD)
Industry Computer Hardware
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

18,243 151
167 143
1,829 7
124
 
Last Patent 2020 - Flow path structure, liquid ejec...
First Patent 1981 - Synthetic resin lens and antiref...
Last Trademark 2020 - EPIQVISION
First Trademark 1967 - ORIENT

Subsidiaries

5 subsidiaries with IP (10 patents, 47 trademarks)

6 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2020 G/S LCD projectors; video projectors; multi-functional projectors with lighting function, namely, mov...
G/S Multimedia projectors; video projectors; LCD projectors; multi-functional projectors with lightin...
G/S Print heads for printing machines for industrial purposes; inkjet printing machines for industria...
G/S Print heads for industrial printing machines; inkjet printing machines for industrial purposes; d...
G/S Providing information concerning commercial sales; providing commercial information and advice fo...
G/S Injection moulding machines; injection plastic moulding machines; parts and fittings of injection...
G/S Ink, ink bottles (filled), ink packs (filled) and ink cartridges (filled) all for photocopiers, d...
G/S Providing information concerning commercial sales in relation to printers, ink for ink jet printe...
Invention Wavelength variable interference filter and optical module. A wavelength variable interference f...
Invention Electro-optical device and electronic apparatus. An electro-optical device includes scan line, d...
Invention Physical quantity sensor, physical quantity sensor device, composite sensor device, inertial meas...
Invention Flow-path member, liquid ejecting head and liquid ejecting apparatus. A bifurcation path and a f...
Invention Printing apparatus and printing method. In a printing chip overlapping area being an area in whi...
Invention Image display device having maximum emission angle of first image light smaller than maximum view...
Invention Portable electronic apparatus. A portable electronic apparatus includes a case, a solar cell dis...
G/S Clocks; watches; watch parts; watch accessories, namely, watch bands, watch chains, watch faces, ...
Invention Semiconductor device and manufacturing method thereof. A semiconductor device is provided in whi...
Invention Organic electroluminescent device and electronic apparatus. An organic electroluminescent device...
Invention Dynamic object tracking. A method of determining and displaying movement of an object in an envi...
G/S Clocks and watches; parts and accessories of clocks and watches; watch bands and straps; watch ch...
G/S Iron and steel; stainless steels and steel alloys; common metals, unwrought or semi-wrought; nofe...
G/S Clocks, watches and their parts and accessories; movements for watches and clocks; precious metal...
G/S Print heads for ink jet printers
G/S print heads for document and photo printers
Invention Flow path structure, liquid ejecting head, and liquid ejecting apparatus. A flow path structure ...
Invention Display device and display method of image. Provided is a display method for displaying an image...
Invention Three-dimensional shaping device and manufacturing method for three-dimensional shaped article. ...
Invention Ejecting apparatus and method of controlling liquid ejecting apparatus. A liquid ejecting appara...
Invention Aqueous ink jet ink composition and ink jet printing method. An ink composition contains pigment...
Invention Display method and display apparatus. A display method is so designed that in an image bundle fo...
Invention Liquid discharge head and printer. Provided is a liquid discharge head that includes a nozzle pl...
Invention Ink jet printing ink composition and ink jet printing method. An ink jet printing ink compositio...
Invention Circuit device, determination method for circuit device, and electronic apparatus. A circuit dev...
Invention Method for manufacturing electrooptical device, method for manufacturing organic electroluminesce...
G/S Scanners [data processing equipment]; scanners for computers; image scanners; digital graphic sca...
G/S Scanners [data processing equipment]; scanners for computers; image scanners; digital graphic sc...
Invention Calibration apparatus, calibration method, spectral camera, and display apparatus. There is prov...
Invention Liquid ejecting head and liquid ejecting apparatus. A liquid ejecting head including a diaphragm...
Invention Time to digital converter and a/d converstion circuit. A time to digital converter includes a st...
Invention Time to digital converter and a/d conversion circuit. There is provided a time to digital conver...
Invention Head-mounted display. A head-mounted display includes a frame having conductivity, a first displ...
G/S filled ink cartridges for ink jet printers and for multi-function printers incorporating one or m...
G/S Scanners; scanners for computers; image scanners; digital graphic scanners; barcode scanners; dig...
Invention Biological information measuring device. A biological information measuring device includes: a l...
Invention Piezoelectric element, liquid discharge head, and printer. A piezoelectric element includes: a f...
Invention Printing apparatus. A printing apparatus includes an ejection unit including a nozzle surface co...
Invention Printing apparatus. A printer has: a recording unit having a recorder that makes a record on a m...
Invention Medium transport apparatus and recording apparatus. A medium transport apparatus includes a firs...
Invention Encoder, motor, and robot. An encoder includes a base section, a spindle gear attached to a turn...
G/S Venture capital funding services to emerging and start-up companies; venture capital funding serv...
Invention Watch and manufacturing method of constant current circuit. A watch is provided that includes a ...
Invention Information processing apparatus, machine learning apparatus, and information processing method. ...
Invention Robot system and imaging method. A robot system includes a gripping section configured to grip a...
Invention Lvds driver circuit, integrated circuit device, oscillator, electronic apparatus, and vehicle. A...
Invention Image processing apparatus, machine learning device, and image processing method. An image proce...
Invention Display device. In a display device, an image having an aspect not equal to 1 is formed by an im...
Invention Material supply device and fiber body generation apparatus. A material supply device includes a ...
Invention Control method of piezoelectric driving device and piezoelectric driving device. A control metho...
Invention Electronic timepiece and motor control circuit. An electronic timepiece can prevent overrunning ...
Invention Drive circuit, electro-optical device, electronic apparatus including electro-optical device, and...
Invention Liquid ejecting head, liquid ejecting apparatus, and electronic device. The terminal portion ext...
Invention Cutter device and printer. A cutter device, comprising: a first blade including a first cutting ...
Invention Printing apparatus. A printing apparatus includes a printing portion configured to perform print...
Invention Recording device. A recording device includes a leg unit that supports a base frame of a main bo...
G/S Liquid crystal display [LCD] projectors; projection screens; projector light source device; proje...
Invention Printing material container, and board mounted on printing material container. A printing materi...
G/S Wristwatches; watches; component parts of watches; precious metals and their alloys.
G/S wristwatches; watches; component parts of watches; dials for clock and watch making
G/S Papermaking machines and apparatus; papermaking machines with scanning function; papermaking mach...
G/S Papermaking machines and apparatus; papermaking machines with scanning function; papermaking mac...
G/S Watches; wristwatches; watch bands; dials for watches; parts for watches; watch cases [parts of w...
G/S watches; wristwatches; watch bands; dials for clock-and-watch-making; parts for watches; watch ca...
G/S Wristwatches; watches; component parts of watches
G/S Iron and steel; stainless steels and steel alloys; common metals, unwrought or semi-wrought; nonf...
2019 Invention Printer. Provided is a printer that facilitates an operation through an opening part. The printer...
2018 Invention Set of compositions for ink jet textile printing and method for ink jet textile printing. A set ...
Invention Illuminator and projector. An illuminator includes a first light source unit that includes a fir...
2017 Invention Liquid discharging apparatus and method for replacing discharging unit. A liquid discharging app...