Mitutoyo Corporation (株式会社ミツトヨ, Kabushiki Kaisha Mitsutoyo) is a Japanese multinational corporation specializing in measuring instruments and metrological technology.

MITUTOYO is measuring apparatus and instruments; namely, micrometers; vernier calipers; dial indicators; profile projectors; form and contour analyzing instruments; roundness testers; coordinate measuring machines; laser length testing machines; height gauges; linear scales; tool maker's microscopes; gauge blocks; height measurement unit for determining the accuracy of height, depth, opening, positioning, gap, width, length and spatial determinations; checking unit for determining the accuracy of measuring apparatuses; angle meters and protractors; and electronic data processors for processing and displaying measurement data received from the foregoing instruments.