Company Profile

Factories Head Office Factory (1811-3 Yoshihashi, Yachiyo City, Chiba Prefecture, Japan)
Second Factory (1189-3 Yoshihashi, Yachiyo City, Chiba Prefecture, Japan)
Affiliated Subsidiaries China Factory (Dongguan City, China)
Parent Company Citizen Finedevice Co., Ltd
Relevant Group Companies Citizen Group
President Yasuhiro Nakagawa
Establishment August 1979
Capital 45 million yen
Featured products ·Miniaturized coreless DC servomotors
·Brushless motors
·Miniaturized AC servomotors
·Servomotors with built-in strain wave gearing
·Linear actuators
·Galvanometer optical scanners
·Spindle motors for disk inspection equipment
·Planetary gearheads
·Control drivers
·Encoders / Tachometer generators
·Products built for specialized environments (dust emission, airtight, chemical etc.)
·Special order and other products



Main Customers

Asia Power Laser Marker Co., Ltd. / BeamWorks Ltd. / BIO-MEDICAL DEVICES / Canon Inc.
Hitachi Aloka Medical Ltd. / Hitachi Computer Peripherals Co., Ltd. / Matsushita Electric Industrial Co., Ltd.
Mitsubishi Electric Corporation / MURATEC AUTOMATION CO.,LTD. / NIKON COPORATION
Saeshin Precision Co., Ltd. / Sharp Corporation / SHIMADZU CORPORATION / SII NanoTechnology Inc.
SIRONA Dental Systems GmbH / Sony Corporation / TDK Corporation / Wescon Designed Solutions, Inc.


Semiconductor Equipment: Lithography machine, dicing saw, spin coater, turbo molecular pump, cleaning equipment, test equipment, die bonder
Data Processing/Office Automation: Plotter, memory storage, banking terminal
Communications: Optical fiber fusion connecting device, optical connector manufacturing equipment
Medical Equipment: Ultrasonic diagnosis, high-speed dental micro grinder, X-ray instruments, centrifugal separator, artificial heart
Digital Imaging Equipment: 3-D measuring equipment, Laser Scanner with mirror / polygons, high-end laser printer
Other Machine Tools: Burring machine, grinding machine, drilling machine, mirror grinder, dental milling machine
Factory Automation and Robots: Image processing, robots, actuator, automatic screw driver, card-reader, high speed drilling machine, transport system (ROV)
Laser and Optical Equipment: Laser marker, laser microscope, electron microscope, laser scanner, OCT devices, optical measuring equipment, optical connector equipment,
Other Machine: Automatic assembly machine, welding machine, high speed winding machine, respirator, cosmetic nail device, assist suit

ISO Certification
We strive to maintain two ISO Certifications.
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