Kosaka Laboratory

Kosaka Laboratory has developed and sold commercial products using precision engineering technology with "Reliable Technology" as the business motto since we started in 1950.

This philosophy has made Kosaka Laboratory one of the leading companies in three industrial fields: Contour Measuring Instrument-centered precision measuring instruments, screw pump-centered hydraulic equipment and automatic machinery including semiconductor manufacturing equipment and automatic packaging machine, most products and technologies that have been developed by Kosaka Laboratory.

Supplying these high quality products that meet customer needs, we are contributing to the industrial development today in a wide range of fields

Being a leader even in a limited number of fields. This has been our philosophy since the day of establishment. We will make efforts for further technological innovation to contribute to industries tomorrow.


Roundness / Cylindricty Measuring Instruments - Roncorder Series
Roundness / Cylindricty Measuring Instruments - Roncorder Series
Portable Surface Roughness Measuring Instruments - Surfcorder Series
Portable Surface Roughness Measuring Instruments - Surfcorder Series
Surface Roughness & Contour Measuring Instruments (2 in 1) - Sirfcorder Series
Surface Roughness & Contour Measuring Instruments (2 in 1) - Sirfcorder Series
Contour Measuring Instruments - Formcorder Series
Contour Measuring Instruments - Formcorder Series
SE600 Surface Roughness Measuring Instrument
SE600 Surface Roughness Measuring Instrument
Plateau Surface Analyzing Software
Plateau Surface Analyzing Software