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SEKEY Seiko Epson

Seiko Epson Corp. engages in the development, manufacture, and sale of information equipment. It operates through the following business segments: Printing Solutions, Visual Communications, and Wearable & Industrial Products. The Printing Solutions segment offers Inkjet printers, serial impact dot matrix printers, page printers, color image scanners, large-format inkjet printers, industrial inkjet printing systems, printers for use in POS systems, label printers and related consumables, office papermaking systems, personal computers and others. The Visual Communications segment offers 3LCD projectors, HTPS-TFT panels for 3LCD projectors, smart eyewear and others. The Wearable & Industrial Products segment offers watches, watch movements, sensing equipment, industrial robots, IC handlers, crystal units, crystal oscillators, quartz sensors, CMOS LSIs, metal powders, surface finishing and others. The company was founded on May 18, 1942 and is headquartered in Suwa, Japan.

SEKEY stock data

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Calendar

10 Jun 08
27 Nov 21

Financial report summary

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Competition
CanonHPPixelworksAdvantestKornit Digital

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Patents

APP
Utility
Sheet-like Filter, Mask, and Sheet Manufacturing Apparatus
25 Nov 21
A sheet-like filter includes a first fiber that is mainly composed of polylactic acid, and a second fiber that is mainly composed of polylactic acid and has a core portion and a cover layer covering the core portion, in which the cover layer functions as a binder for fusing the first fiber and the second fiber.
APP
Utility
Electro-optical Device and Electronic Apparatus
25 Nov 21
Provided is an electro-optical device including an electro-optical panel that includes a display region, a holder that holds the electro-optical panel, a first temperature detecting element that is disposed on the electro-optical panel and detects the temperature of the electro-optical panel, and a second temperature detecting element that is disposed on the holder and detects the temperature of the holder.
APP
Utility
Gear Device and Robot
25 Nov 21
A gear device includes an internal gear, an external gear having flexibility configured to partially mesh with the internal gear and rotate around a rotation axis relatively to the internal gear, and a wave generator configured to come into contact with an inner circumferential surface of the external gear and move a meshing position of the internal gear and the external gear in a circumferential direction around the rotation axis.
APP
Utility
Method of Controlling Display System, Display System, and Method of Controlling Projector
25 Nov 21
A method of controlling a display system includes a first generation step of projecting a test pattern in a reference state in which a projection condition of a first projector is adjusted so that a color of a first projection image when viewed from the front becomes a desired color, and taking the first projection image corresponding to the test pattern by a first camera to generate a first reference image, a second generation step of projecting the test pattern and then taking the projection image corresponding to the test pattern by the first camera to generate a first comparative image, a third generation step of generating first correction data for correcting the projection condition so that the first comparative image coincides with the first reference image, and a correction step of correcting the projection condition based on the first correction data.
APP
Utility
Three-dimensional Shaped Article Production Apparatus
25 Nov 21
A three-dimensional shaped article production apparatus includes a shaping table, a layer forming section that forms a powder layer, a head that ejects a liquid containing a binder to a shaping region of a three-dimensional shaped article, a liquid supply system that supplies the liquid to the head, and a moving system that relatively moves the head with respect to the shaping table, wherein the head includes a nozzle that ejects the liquid, a pressure chamber that communicates with the nozzle, a supply flow channel that communicates with the pressure chamber upstream in a supply direction of the liquid, and a circulation flow channel that communicates with the pressure chamber downstream in the supply direction, the circulation flow channel includes a first filter, and a pore diameter of the first filter is larger than a particle diameter of a powder for forming the powder layer.