Seiko Epson Corporation

Japan


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Total IP 20,365
Total IP incl. subs 20,450 (+ 85 for subs)
Total IP Rank # 42
IP Activity Score 4.5/5.0    9,536
IP Activity Rank # 50
IP AS incl. subs 4.4/5.0    9,625
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

18,938 157
14 152
965 15
124
 
Last Patent 2026 - Method of determining aperture a...
First Patent 1981 - Synthetic resin lens and antiref...
Last Trademark 2026 - ORIENT FLUSSO
First Trademark 1967 - ORIENT

Subsidiaries

8 subsidiaries with IP (3 patents, 82 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2026 G/S Clocks; Watches; Wristwatches; Cases being parts of watches and clocks; Parts for clocks; Parts f...
G/S Clocks; Watches; Wristwatches; Watch bands; Dials for clock- and watchmaking; Parts for clocks; P...
Invention Method of determining aperture area and droplet jet device. A method of determining an aperture ...
Invention Robot and robot system. A robot has a first pulley fixed to a rotation shaft of a motor, a secon...
Invention Recording device. A liquid ejection device includes a liquid ejection head configured to eject a...
Invention Liquid ejection device. A liquid ejection device includes a liquid ejection head that ejects liq...
Invention Display device and non-transitory computer-readable storage medium storing program. A terminal d...
Invention Three-dimensional shaped object manufacturing method. A three-dimensional shaped object manufact...
Invention Information processing apparatus, communication apparatus, and processing method. An information...
Invention Sheet manufacturing apparatus. A sheet manufacturing apparatus for manufacturing a sheet from a ...
Invention Ink replenishment system. An ink replenishment system includes a printer having an ink introduct...
Invention Robot. A robot includes a base, a first arm coupled to the base and configured to rotate around ...
Invention Synchronizing circuit and communication interface circuit. A frequency locked loop includes a fr...
Invention Liquid ejection apparatus. A liquid ejection apparatus includes: a mounting portion on which a f...
Invention Magnetic bead and method for producing magnetic bead. A magnetic bead contains: a first magnetic...
Invention Printing apparatus. A controller executes a first printing of performing printing on a first sid...
G/S LCD projectors; Video projectors; Multimedia projectors; Digital projectors; Photographic project...
Invention Virtual image display apparatus and optical unit. A virtual image display apparatus or an optica...
Invention Sublimation dye ink jet black ink composition and recording method. Provided is a sublimation dy...
Invention Manufacturing method of liquid discharge head and liquid discharge head. A manufacturing method ...
Invention Resonator device. A resonator device includes a semiconductor substrate having a first surface a...
Invention Non-transitory computer-readable storage medium storing print control program, information proces...
Invention Medium loading device. A medium loading device includes a loading unit in which a medium is load...
Invention System, usage assistance method, and server. A system used to eject ink using an ink jet head in...
Invention Information processing apparatus, information processing method, and non-transitory computer-read...
Invention Manufacturing management system for electronic apparatus and method for manufacturing electronic ...
Invention Electronic apparatus, print head, and method for manufacturing electronic apparatus. An electron...
Invention Recording apparatus. A recording apparatus includes a conveyance path configured to convey a med...
Invention Printing system, printing device, restoration method, and non-transitory computer-readable storag...
Invention Information processing apparatus and storage medium. An information processing apparatus include...
Invention Liquid ejection device. The liquid ejection device includes a head unit including a liquid eject...
Invention Medium stacking device. A medium stacking device includes a stacking portion that stacks a mediu...
Invention System and server. A system used to eject ink using an ink jet head includes a storage section t...
Invention Medium conveyance apparatus and image reading apparatus. A medium conveyance apparatus includes ...
Invention Display method and non-transitory computer-readable storage medium storing display program. A di...
Invention Three dimensional molding device and material ejection head. A three dimensional molding device ...
Invention Ink jet recording method. An ink jet recording method includes: a reaction liquid attaching step...
Invention Color conversion method, color conversion device, and non-transitory computer-readable storage me...
Invention Printing apparatus and printing method. Provided is a printing apparatus including a mounting po...
Invention Ink jet ink set and ink jet recording method. An ink jet ink set includes a first ink jet ink an...
Invention Liquid container and method of pouring liquid into liquid container. A liquid container includes...
Invention Processing method, information processing apparatus, and non-transitory computer-readable storage...
Invention Ink jet ink set and ink jet recording method. An ink jet ink set including a first ink jet ink a...
Invention Diagnosis apparatus, system, and diagnosis method. A diagnosis apparatus includes: an acquiring ...
Invention Liquid ejecting head and liquid ejecting apparatus. A flow path member having a plurality of noz...
Invention Relay device for pos system, pos system, and server for pos system. A relay device 12 of a POS s...
Invention Relay device for pos system, pos system, and control method for pos system. A relay device can b...
Invention Diagnostic apparatus, system, and diagnostic method. A diagnostic apparatus includes a communica...
Invention Transfer machine and transfer method. There is provided a transfer machine that transfers an ima...
Invention Display method, information processing apparatus, and non-transitory computer-readable storage me...
G/S Providing computer programs via computer networks; hosting computer sites; providing online non-d...
2025 Invention Light emitting apparatus, projector, and electronic instrument. A light emitting apparatus inclu...
G/S Video projectors, LCD projectors; LCD video projectors; multimedia projectors; digital projectors...
Invention Device and method for supporting determination of maximum ink amount. A processing unit of a sup...
G/S Video projectors; LCD projectors; LCD video projectors; multimedia projectors; home theater proje...
G/S Filled ink bottles and filled ink cartridges all for photocopiers, digital printers, computer pri...
G/S Ink, filled ink bottles and filled ink cartridges all for photocopiers, digital printers, compute...
Invention Production method for decorative article and treatment liquid. Provided is a production method f...
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...
G/S Ink cartridges, filled, for printers and photocopiers
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 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...