大和テクノシステムズ List of Products and Services

By depositing osmium onto a high-precision processed and purified aperture plate, it is possible to prevent charge-up of the aperture plate. Osmium is a thin film with high hardness, high melting point, and good conductivity. Using the plasma CVD method for deposition allows for the formation of a uniform and smooth film even inside fine holes. 【Features】 ○ Film thickness: 50nm ○ Good conductivity ○ Excellent heat resistance For more details, please contact us or download the catalog.

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Electron microscopes are widely equipped with Mo foil pinholes (apertures), most of which are manufactured through etching processes. The holes produced by etching have contaminants attached to them, and if they are installed in the device as is, they cannot demonstrate their original performance. Daiwa Techno Systems Co., Ltd. removes nano-level contaminants through a unique special cleaning process. 【Features】 ○ Inspects parts using SEM ○ Capable of removing contamination with proprietary technology For more details, please contact us or download the catalog.

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We form fine wires of high melting point metals such as tungsten and spot weld them to a ceramic base. By removing distortion through annealing (heat treatment), we complete an electron gun that emits a stable electron beam. Our company has developed and uses a dedicated spot welding machine for filaments, allowing us to produce high-quality emitters. Additionally, by performing coil winding and special etching, we can manufacture various types of emitters. 【Features】 ○ Capable of producing various types of emitters ○ Easy welding with household power supply For more details, please contact us or download the catalog.

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At Yamato Techno Systems, we create custom-made sample holders used for fixing samples during observation. We design and manufacture sample holders that offer good workability tailored to the samples. We also produce mesh for TEM, special meshes, and more, not just for SEM. 【Main Lineup】 ○ Sample holders for placing several sample stages ○ Sample holders for setting resin-embedded samples ○ Sample holders for setting TEM meshes ○ Sample holders for EPMA For more details, please contact us or download the catalog.

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The SEM sample stage "Pendulum-kun" is a compact sample stage with an angle adjustment feature. It has a fail-safe function, ensuring that even if the lever comes loose, the sample will not separate or change angle, preventing any drop or damage. You can easily change the angle by lightly pressing the lever with your finger and pulling it up. 【Features】 - Compact sample stage with angle adjustment function - Easy and quick angle adjustments - Developed specifically for small SEMs, making it very compact For more details, please contact us or download the catalog.

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The aperture plate is said to be the heart of the electron microscope. By simply applying an Os coating to the aperture plate you are currently using, you can enjoy a world of high resolution. The Os aperture plate is indispensable for high-performance models such as FE electron microscopes, measuring SEMs, drawing devices, and exposure devices. 【Features】 ○ Increased emission of secondary electrons ○ Strong against thermal damage and long-lasting ○ Complete prevention of charge-up For more details, please contact us or download the catalog.

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Is there a design that was abandoned due to difficulties in inspection? The probe pins from Yamato Technosystems can change length and angle freely. 【Features】 ○ Support subsidies for product development in small and medium-sized manufacturing enterprises (prototype development support project) ○ Compatible with various precious metals For more details, please contact us or download the catalog.

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Yamato Technosystems' "Ultra-Fine Hole Processing" is a patented technology with complete removal cleaning finish, with patents obtained in Japan and the United States. (Patent No. 3117687) (U.S. PAT No. US6858263-B2) Our technology resolves all concerns regarding invisible discharge marks and burrs on the surface and inner surfaces of holes after electrical discharge machining. ■ Ideal for medical devices, analytical instruments, microscopes, etc. ■ Achieves a hole diameter of 2 micrometers ■ Quality assurance compatible with electron microscopes up to 5,000 times magnification ■ Inner surface roughness below 100 nanometers ■ Patents obtained in Japan and the United States (Patent No. 3117687) (U.S. PAT No. US6858263-B2) *For more details, please download the catalog or contact us.

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Yamato Techno Systems has been honing its processing technology as a manufacturer of electronic microscope parts since 1967. Electronic microscopes have primarily been utilized by scientists in universities and research institutes, but in recent years, they have also been introduced into the manufacturing lines of large corporations, expanding their applications across various fields. Our company is committed to improving technology at the component level to meet the demands of high-precision equipment performance. We specialize in the processing of high melting point metals such as rare metal materials (Mo, Ta, W), which are difficult to work with using general processing techniques. We have received high praise from industries such as analytical equipment, semiconductor manufacturing equipment, and vacuum film deposition equipment, focusing on special parts for electronic microscopes. Our commitment to tackling challenging processing tasks that others find difficult is the belief of Yamato Techno Systems. *For more details, please refer to our catalog or feel free to contact us.*

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