Quantum Metrology Department
Quantum Standards Section	Standards and precision measurement of frequenry and wavelength
Quantum Measurement Section	Precision measurement using quantum effects, high resolution laser spectroscopy, nonlinear spectroscopy
Optical Measurement Section	Interferometric linear measurement, optical measurement of length and distances, nonlinear optics
Nano-metrology Section	Precision measurement in nanometer region, magnetic flux quantum, X-ray interferometry, ultra-precision instrument design
Thermophysical Metrology Department
Thermometry Section	Temperature standards and precision thermometry
Cryogenic Materials Section	Cryogenic measurement, measurement and evaluation of cryogenic materials
Thermal Measurement Section	Radiation thermometory and Applied thermometry
Fluid Properties Section	Standards and precision measurements of thermophysical properties of fluids
Composition Measurement Section	Composition and environmental measurement, characterization of reference materials, standards and measurement of humidity and concentration
Mechanical Metrology Department
Mechanical Standards Section	Standards and precision measurement of mass, pressure and force
Engineering Measurement Section	Dimensional measurement, evaluation of geometrical form, sensing and positioning, standards and measurement of vibration and surface roughness
Fluid Measurement Section	Standards and measurement of flow rates and flow velocities
Material Measurement Section	Standards hardness and impact strength, testing and evaluation of materials, measurement of physical and mechanical properties of solid materials
Measurement System Department
Instrumentation Mathematics Section	Measurement assurance, aerosol nteasurement instrumentation for quality system, evaluating methods of uncertainty, statistical methods for instrumentation
Measurement Information Section	Information technology for measurement, atandard data for thermophysical properties of materials, reference materials
Functional Measurements Section	Micro- machine, dynamic measurement standards and application of impact accelaration
Industrial Measurement Standards Section	Standards and measurement of volume and fine particles, dynamic length measurement utilizing laser source
Liaison Office for Technology Transfer	Technical information services in metrology
Osaka Measurement System Center
Measurement Standards Section	Standards and precision measurement of basic quantities
Basic Standards Section	Legal inspections, testings, calibrations and surveys on measuring instruments for physical quantities
Industrial Standards Section	Legal inspections, testings, calibrations and surveys on measuring instruments for industrial quantities