Medical Life science | OEM SYSTEMS Co., Ltd.

Providing quality products conforming to global standards from Kyoto to the world

Our products conform to global standards and have been exported all over the world.
Exported to : America, Europe, Middle-East, Africa, Asia, Oceania.

About Us

We meet the needs of customers worldwide with our experience in optics, electronics, mechanics and software taking advantage of our integrated system of planning, development and manufacturing.

Long experience in planning, development and manufacturing of analytical equipment for life science and medical devices for clinical diagnosis.  

If you have anything else, Contact Us


Our company name “OEM” stands for Optics, Electronics and Mechanics in which we have expertise.


We provide quality products developed by engineers specialized in those technical fields in response to customer needs and manufactured by experienced productions engineers and skilled manufacturing staff.


Our products have been exported to North and South America , Europe, Middle East Asia, Africa and others establishing high credibility through the world.

Lineup of products developed in the past

Long experience in planning, development and manufacturing of analytical equipment for life science and medical devices for clinical diagnosis.

Information Technology and Control Devices Research and Analytical Equipment Precision Instruments and Medical Devices


  • Printed Circuit Board Hole Diameter Measuring Device
  • Drill Diameter Measuring Device
  • Printed Circuit Board Pattern Deflection Tester
  • Nano Drop Dispenser


  • Microplate Washer
  • Microplate Absorbance Reader
  • Microplate UV Reader
  • Power Supply Unit for Electrophoresis Equipment
  • Auto Sampler
  • Gel Slab Dryer
  • Gel Documentation Equipment
  • Thermal Cycler
  • Gradient Monitor
  • UV-Vis Monitor


  • Blood Glucose Measuring Device
  • Blood Coagulation Analytical Instrument
  • High Performance Liquid Chromatography for Clinical Diagnostic Equipment
  • Hemoglobin Detector
  • Microplate Reader for Clinical Use
  • Fully Automated EIA Analytical Instrument
  • Platelet Aggregation Diagnostic Equipment
  • Tube Welding Device for Blood Pack
  • Barium Stirring and Degassing Device

Business Field

  1. Information Technology and Control Devices
  2. Research and Analytical Equipment
  3. Precision Instruments and Medical Devices

We have established a quality management system based on ISO 13485:2016, the Pharmaceuticals and Medical Devices Act and FDA 21CFR Part 820, which identifies the items and procedures to be implemented to ensure customer requirements are met.

Our Quality Management System is compliant with the FDA Quality System Regulation(QSR)

Medical Device Manufacturer License Number 26BZ000180

Our quality management system based on ISO 13485:2016 has been certified by a third-party certification body.

Please Contact Us for the scope of certification.

Company Profile

Trade Name OEM Systems Co., Ltd.
Founded January 10 , 1978
Head Office 84 Mekawa Makishima-cho, Uji-shi, Kyoto 611-0041, Japan
Representative Takashi Shiraishi, President
Board Members

Tsutomu Sugahara , Chairman

Tetsuya Yamamoto, Director / Administration Department Manager

Norman Schwarts, Director

Yuichi Taniguchi, Auditor

Capital 71,000,000 yen (as of 9 December, 2022)
Employee 48 (as of 9 Dec, 2022)
Principal Business Development and Manufacturing of products under the following categories


  • Analytical instruments for life science
  • Medical device for clinical examination
Main Customers
  • US manufacturer of laboratory instruments
  • US manufacturer of clinical diagnostics products
  • Japanese manufacturer of analytical instruments


OEM Systems Co., Ltd. is a company with three technology areas, Optics, Electronics and Mechanics.

[Optics, Electronics, and Mechanics.] 

The company name “OEM Systems” not only includes the acronyms for Optics, Electronics, and Mechanics in our specialized technical fields, but also expresses our desire to contribute to society by creating equipment and products as integrated systems that also combine software technology.

Our engineers who are well-versed in the life sciences and clinical laboratory fields develop instruments that meets customer requirements, and we deliver high-quality products carefully created by skilled production engineers and manufacturing staff at our own factory that is particular about Japan manufacturing, to customers around the world, including Japan, North America, Central and South America, Europe, the Middle East, Asia, and Africa, and have earned the trust of many people.      

We will continue to develop and manufacture equipment that contributes to society and provide products that satisfy our customers by utilizing our comprehensive technical capabilities in planning, development, manufacturing, and quality control.

If you have anything else, Contact Us



株式会社 オーイーエムシステム
〒611-0041 京都府宇治市槇島町目川84
  • お電話でのお問合せはこちらから|0774-20-2481
  • FAXでのお問合せはこちらから|0774-24-7523