<Functional Components> Heat-resistant / Corrosion-resistant / High strength / Low work function / Long lifespan / Wear resistance

Yakeshi Electric will exhibit at the Space Science and Technology Union Conference to be held in November 2025. ■69th Space Science and Technology Union Conference https://smartconf.jp/content/sstc69/ Dates: November 25 (Tuesday) - November 28 (Friday), 2025 (4 days) The Space Science and Technology Union Conference is a large-scale event where people involved in space, including JAXA, various research institutions, universities, and private companies, gather together. Our company develops electronic sources for small satellites (including impregnated cathodes and LaB6) and manufactures peripheral components such as sensors and power supply units. This time, we plan to expand our display of electronic sources and include additional components such as tantalum and Inconel! In particular, electronic sources like impregnated cathodes are often purchased from overseas due to the limited number of domestic manufacturers, which can lead to difficulties in fine adjustments and flexibility. However, our company offers: ● Control of porosity and selection of emitters ● Manufacturing according to desired sizes and shapes ● Production starting from one unit ● Stable domestic procurement We can provide solutions tailored to your research and development needs! Please feel free to consult with us.

Yakeshi Electric will exhibit at [Nepcon Japan] to be held in January 2025. ▼ Dates: January 22 (Wed) - 24 (Fri), 2025 ▼ Venue: Tokyo Big Sight ▼ Our Booth: East Hall 3, Printed Circuit Board EXPO [E28-21] https://www.nepconjapan.jp/tokyo/ja-jp.html#/ We will showcase various precision electronic components such as machined products, coils, and electron guns for equipment including ion implantation systems, etching machines, magnetrons, X-ray inspection, linear accelerators, electric propulsion, and electron microscopes. <Providing a one-stop solution from material development to assembly, focusing on "difficult-to-machine materials"> ＼ We can accommodate requests like these ／ - I want to place a single order for processing and assembly [Precision machining, assembly] - I need coils that can withstand high-temperature environments [Coiling] - I want to join dissimilar metals [Welding, brazing] - I want to create a long-lasting electron source [Electron source development] - Commercial materials do not meet my needs [Material development] - I want to add functions tailored to specific purposes and applications [Coating] - I want to perform heat treatment such as contamination removal and degreasing at temperatures above 2,000°C [High-temperature heat treatment]

We will be exhibiting at the "Technical Show Yokohama 2024," which will be held from February 7 (Wednesday) to February 9 (Friday). This exhibition is the largest gathering of industrial technologies and products in the metropolitan area. At our booth, we will showcase electronic sources and precision processed products aimed at low work function, long lifespan, and high-performance stabilization. ▼ February 7 (Wednesday) to February 9 (Friday) 10:00 AM - 5:00 PM ▼ Pacifico Yokohama Exhibition Hall A, B, C <Our booth location> Joint exhibition by the Hadano City Chamber of Commerce and Industry Industrial Division J32 https://www.tech-yokohama.jp/ <Technology> We provide a "one-stop" service from material development to assembly. ◆ Material procurement ◆ Material development ◆ Design ◆ Automated machine development ◆ Precision machining ◆ Coiling ◆ High-temperature heat treatment ◆ Welding, melting ◆ Assembly ◆ Sintering, firing ◆ Precision cleaning, surface processing, surface modification ◆ Quality control <Main materials handled> - Tungsten - Molybdenum - Tantalum - Platinum - Rhenium - Niobium - Iridium - Titanium - Nickel - Nickel-titanium alloy - Kovar - Stainless steel - Ceramics