Tokyo Seimitsu Co., Ltd.
Manufactures and sells semiconductor manufacturing equipment and measuring instruments.
- 042-642-1701
- 042-642-1798
- 2968-2, Ishikawa-machi
Hachioji-shi, Hachioji-shi 192-8515
Japan
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Dedicated Measuring Machine
We offer measurement systems optimized for various production sites. We design and manufacture high precision, stable specialized measuring instruments to match requested specifications and requested performance.
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product
Precision ACCRETECH Dicing Tools
Precision ACCRETECH Dicing Tools for precision cutting are derived from our unique development technology as well as our diverse application technology. We offer products that can cut a variety of materials, cover diverse cutting applications and satisfy today's requirement of "high quality & low cost".
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X-ray CT System
The surface and the internal parts, in one measurement. We provide “Dimensional X-ray CT System” that does not only observe the interior of the workpiece, but that can also perform high precision, contactless measurements.
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Probing Machines
Probing machine is a wafer transfer and positioning device used for testing the electrical characteristics of chips formed on wafers. This wafer test is used to sort out good and defective chips.
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Edge Grinding Machines
The requirement for the wafer quality is getting higher and the condition of wafer edge is getting more important. The edge grinders “W-GM series” process edge grinding of various kind of materials such as Silicon, sapphire and SiC.As a solution for that, Our W-GM series are highly rated among manufactures of silicon, compound materials and other wafer shaped materials. Wafer edge grinding machine also draws the attention as a solution for the yield loss due to the knife edge of device wafer in the back end process. In the semiconductor manufacturing process, from the wafer manufacturing to the device manufacturing, the quality improvement of wafer edge is necessary in recent years.We make proposals that achieve the improvement of quality, CoO and yield with our machine.
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For Grinder And Lathe
We offer an abundant lineup such as the PULCOM series for in-process and post-process measurements, and the SBS products for the grinding wheel’s automatic balance system.
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Battery Jig
The Company provides battery evaluation jigs that realize "stable measurement", "equipment safety," "human safety," and "labor saving" in cycle tests and characteristic tests conducted when developing rechargeable batteries and capacitors.
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*Coordinate Measuring Machine
PRISMO ultra
PRISMO ultra uses uncompromising precision technology and was developed for measurements that require extremely high accuracy. PRISMO ultra incorporates a well-balanced combination of cutting-edge accuracy, speed, rigidity, and cost performance. This 3D coordinate measuring machine is best suited for research and development of high-precision parts and calibration inspection of reference gages.
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Non-contact Displacement Sensors
This is a flexible sensor that can be installed anywhere and is equipped with high environmental resistance enabling use in harsh environments.
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Polish Grinders
The polish grinder is a single machine that can both slice various device wafers and remove damage,which has been developed from a unique idea of ACCRETECH-Tokyo Seimitsu. In recent years, the grinder also contributes to various grinding and polishing processes required for advanced packaging technologies such as laminated memory and FO/2.5D/3D.
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High Rigid Grinder
High-rigidity grinder is the device to grind the hard and brittle materials such as sapphire and Sic substrates that are considered to be hard-to-cut materials.
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Optical Shaft Measuring System
The measurements and shape of the shaft or rotating partsare measured in an overwhelmingly short time. In our lineup, we can handle inspection and automation during production processes, so we can contribute to increased productivity at your company.
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For Machining Center
We offer the ATC Run-Out Detection System and the Wireless Bore Gauge. We will boost the realization of increased productivity with high precision measurement technology.
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Laser Interferometers
Measurements of the length displacement or yawing and pitching, measurements of rotation angles, measurements of overshoots during vibrations or when stopped and of uneven speed, etc. can be handled. Length measuring instruments can be used for a variety of purposes, including precise inspection of heavy duty equipment.
