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 Fine Device 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 Special Environments (Dust emission / Airtight / Chemical etc.)
·Special Order and Other Products



Main Customers

Asahi Kohsan Co., Ltd. / AMADA MIYACHI CO., LTD. / ABB Bailey Japan Limited / NTN Corporation /
Olympus Corporation / Canon Inc. / SHIGEMATSU WORKS CO., LTD. / Citizen Watch Co., Ltd. /
SHIMADZU PRECISION TECHNOLOGY, Ltd. / ThreeBond Fine Chemical Co., Ltd. / THK CO., LTD. /
PULSTEC INDUSTRIAL CO., LTD. / Hitachi, Ltd. / Hitachi High-Tech Science Corporation /
Hitachi High-Tech Fine Systems Corporation / Hitachi High-Technologies Corporation / FUJIFILM Corporation /
HORIUCHI ELECTRONICS, CO., LTD. / Honda Motor Co., Ltd. / Mitutoyo Corporation /
Mitsubishi Heavy Industries, Ltd. / Mitsubishi Electric Corporation / Murata Machinery, Ltd. /
Yokogawa Manufacturing Corporation / Lasertec Corporation/ Agilent Technologies / ALLTEC GmbH /
Sirona Dental Systems GmbH / Saeshin Precision Co., Ltd. / Syntech International Inc.


Semiconductor Equipment: Lithography Machines, Wafer Inspection Systems, Turbo Molecular Pumps, Wafer Dicing Machines, Conveyance System for Semiconductor Factories
Clinical and Medical Equipment: Denture Processing Machines, Down Flow Masks for Virus Protection, OCT, Lens Edgers, Ultrasonic Diagnostic Systems, Cancer Treatment Machines, Autoclavable Medical Equipment, Robotic Exoskeletons
Beauty and Cosmetic Equipment: Handpieces for Nail Art
Measuring and Analytical Equipment: LiDAR, Electron Microscopes, Confocal Microscopes, Railway Track Measuring Devices, Surface Roughness Testers
Factory Automation and Robots: Laser Marking Machines, Motors for Robots, Grinding Machines, Optical Disk Equipment

ISO Certification
We strive to maintain two ISO Certifications.
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