At a Glance

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Devices and Precision Products

The devices and precision products segment comprises microdevices (quartz devices and semiconductors) and precision products (watches, powdered metals, and surface processing).

Microdevices business

Quartz crystal devices

Utilizing its unique QMEMS technology, Epson maximizes the outstanding accuracy and frequency stability of crystal to provide crystal components to a market that demands high precision and high reliability for consumer products such as smartphones, and for use in infrastructure and in automotive uses. Epson responds to the demands of a wide range of industries with a variety of timing devices, such as crystal units, oscillators, and real-time clock modules, as well as various sensing devices, such as gyro-sensors.

Crystal oscillator
Crystal oscillator

Gyrosensor
Gyro-sensor


Semiconductors

Epson offers a wide range of semiconductors based on its energy saving technologies. These include display controllers and drivers for LCDs and e-paper displays, micro controllers and ASICs. Epson's products are used in a wide variety of fields ranging from healthcare to automotive applications.

Micro controller
LCD controller

Micro controller
Micro controller


Precision products business

Watches

Epson's origins lie in watchmaking. Over the years, the company has created a large number of products based on the compact, energy saving and high-precision technologies it has accumulated since it was founded. Epson is responsible for developing and manufacturing wristwatches sold under the Seiko brand, including spring drive, GPS solar and solar radio wave watches.
Epson also manufactures and sells wristwatch movements.

Spring drive watch
Spring Drive

Solar GPS watch
GPS Solar


Powdered metals

Powdered metals
Powdered metals

Using its original manufacturing processes, Epson Atmix Corporation has developed a wide range of high-performance powdered metals that form the base materials for electronic components and other products.


Surface processing

Epson offers original high value-added surface treatment technology to the electronics, semiconductor, automotive, medical industries. Developments include wafer Au Sn plating and spot Au plating on FPC.

Spring drive watch
Wafer Au Sn plating

Solar GPS watch
Spot Au plating on FPC