Tokyo Seimitsu Co., Ltd. (TMIUF)

Overview

Tokyo Seimitsu Co., Ltd., founded in 1949 and based in Hachioji, Japan, is a key player in the manufacturing and sales of semiconductor production equipment (SPE) and precision measuring instruments. Initially established as Tokyo Seimitsu Kogu Co., Ltd., the company underwent a name change in April 1962, embodying its broadened vision and capability in precision technology. Tokyo Seimitsu operates through two main segments, SPE and Measuring Equipment, catering to a diverse array of industries requiring high-precision tools and machinery. The organization's longstanding presence in the industry is marked by its dedication to innovation, quality, and precision, making it a respected name in the fields it serves.

Products and Services

• Semiconductor Production Equipment:

  The company offers a comprehensive range of tools essential for semiconductor manufacturing. This includes dicing machines for cutting semiconductor wafers, precision dicing blades for exact cuts, probing machines that test the electrical properties of circuits on wafers, and polish grinders for surface preparation. High rigid grinders for enhanced precision in manufacturing, chemical mechanical planarizers for smoothing surfaces, wafer edge grinding machines to prepare wafer edges for the next processing step, and sliced wafer demounting and cleaning machines are also part of this segment’s offerings.

• Measuring Instruments:

  Tokyo Seimitsu’s measuring instruments are vital for industries where precision is paramount. The range spans coordinate measuring machines for accurate 3D measurements, surface texture and contour measuring instruments that detail a material’s topography, and roundness and cylindrical profile measuring instruments for assessing the shape of cylindrical parts. Optical measuring instruments for non-contact measurement, optical shaft measuring systems designed for high-speed, accurate shaft measurements, and X-ray CT systems for non-destructive testing reveal internal features. Additionally, the company provides automatic measuring instruments, including in-process and post-process gauge products for monitoring manufacturing processes, various types of sensors and electric/air micrometers for precise measurement, high precision digital measurement instruments, and built-in measuring instruments integrated into production lines.