<Exhibition of Electronic Sources and Difficult-to-Cut Materials> will be exhibited at the Space Science and Technology Federation Conference from November 25 to November 28.

Development of materials such as tungsten porous materials. The porous section utilizes capillary phenomena to inject special liquids for functional materials.

Development of materials such as tungsten porous materials. The porous part utilizes capillary phenomena to inject special liquids, making it a functional material. It can also be made lightweight. Gakuseki Electric has developed materials such as tungsten in collaboration with domestic and international material manufacturers to suit various applications. We have particularly focused on the development of doped tungsten with excellent high-temperature properties, as well as ultra-high purity tungsten such as 5N and 6N. However, there is still a strong demand from customers to develop materials with special functions in small quantities for even more specialized applications. To meet this demand, we have prepared material manufacturing equipment suitable for small-scale production and assist in the development of new materials from raw material procurement to condition setting and mass production support. *For more details, please refer to the catalog or feel free to contact us.

• Processing Contract

Conducting genuine trial and error with agility! Our approach to development.

To achieve low-energy discharge, the electrodes must be made of materials with a low work function. One method is to add oxides and manufacture them through sintering; however, if there are too many oxides, the sintering temperature for tungsten may differ, which can result in insufficient sintering conditions. In such cases, tungsten alone can meet the necessary sintering conditions and maintain its physical properties at a high level. Subsequently, emitters that have been manufactured separately and can add easy discharge properties are impregnated into the sintered tungsten, ultimately resulting in a state where both are physically and chemically bonded. To realize this, hundreds or thousands of patterns must be repeatedly experimented with and developed. This diligent trial-and-error approach, carried out with agility, is the attitude and characteristic of our company's development efforts. *For more details, please refer to the external link page or feel free to contact us.*

• Other machine elements

Due to the ample temperature range, it is possible to completely remove impurities, including areas where the temperature is less likely to rise.

To promote crystal growth without allowing hydrogen molecules to enter the grain boundaries, a high vacuum environment was necessary. Additionally, to achieve secondary recrystallization of potassium-doped tungsten, it was also required to heat the workpiece itself to over 2000°C. As a result, we developed the equipment in-house. The first model achieved a work temperature of up to 2000°C, and the subsequent third model reached up to 2800°C. This equipment is utilized not only for the manufacturing of halogen lamp components but also for various manufacturing processes that require ultra-high temperature treatment. In particular, it has become indispensable for the removal of strong impurities, such as alumina for medical components and electrodes for ultra-high pressure mercury lamps. *For more details, please refer to the external link page or feel free to contact us.

• Other machine elements

Assisting in the development of new materials from raw material procurement to mass production support.

Yakeshi Electric has been developing materials such as tungsten in collaboration with domestic and international material manufacturers to suit various applications. In particular, we have focused on the development of doped tungsten with excellent high-temperature characteristics and ultra-high purity tungsten such as 5N and 6N. However, there are still many customer requests to develop materials with special functions in small quantities for even more specialized applications. To meet this demand, we have prepared manufacturing equipment suitable for small-scale production and assist in the development of new materials from raw material procurement to condition setting and mass production support.

• Processing Contract

Our products are used in industrial magnetrons, analyzers, X-ray devices, catheters, semiconductor manufacturing equipment, electric propulsion systems, air purifiers, sterilization lamps, and more.

Rare metal materials such as tungsten, molybdenum, and tantalum, which possess properties like heat resistance, corrosion resistance, and high strength. These materials are difficult to process, and there are only a few companies that handle them. Our company develops and manufactures "functional components" using these rare metal materials, aiming for further improvements in low work function, long lifespan, and high-performance stabilization. ◆ Achievements - Analysis - Mass spectrometers (electron guns, electron sources) - Semiconductor manufacturing equipment - (ion implantation) - Medical - CT scanners (X-ray sources) (catheters) - Space - Ion engines, Hall thrusters (heaters) - High-temperature furnaces - (reflectors) (heaters) (structural components) and more ◆ Technology - Coating (yttria, alumina, PTFE, etc.) - Material development using heat treatment furnaces with a maximum temperature of 2700°C - High-precision, high-aspect-ratio precision machining - Coils of various shapes - Joining of metals and more

• Other inspection equipment and devices

t0.3±0.02

This is an introduction to a case study of molybdenum (Mo) processing. =============================== From a Φ25 cylinder with Φ2 and M3 screw holes, it is machined as a single piece up to the upper grid. The grid has a Φ16 hole with a diameter of 1.2, and the thickness is 0.3 ± 0.02. =============================== Parts that were originally separate can sometimes be proposed as a single integrated piece, considering the usage environment and cost. While machining rare metals can sometimes waste materials, there are often advantages such as <lower overall costs> and <not having to worry about joining methods>. If you have parts with such challenges, please feel free to consult with us!

• Other electronic parts

Precision machining of tungsten, a difficult-to-cut material, into the smallest screws suitable for mass production.

We challenged ourselves to create the smallest size of tungsten screws using NC automatic lathes. We are machining from tungsten rods with a diameter of φ2 and lengths of 1000 to 2000L. As the size decreases, it is necessary to use thinner cutting edges. Thinner cutting edges lead to shorter tool life and a higher likelihood of chipping. We have optimized various materials and shapes, from commercially available tips to brazed tools. =============================== 【Processing Examples】 ● Total length 17L ● Central part M3 coarse pitch P0.5×3mm (Above) ● End part M2 fine pitch P0.25×7mm (Below) ● End part M1.6 coarse pitch P0.35×7mm =============================== Our company has a long history in the field of small and micro machining. We provide one-stop solutions from initial experiments and development to small batch production and mass production. For precision machining of difficult-to-cut materials and high melting point metals, please leave it to us!

• Processing Contract

We will be exhibiting at the "P-MEC Japan 2025 Pharmaceutical Ingredients and Equipment Exhibition" held at Tokyo Big Sight. During the event, we will showcase various products. We invite all relevant parties to come and visit us. 【Suppliers】 ・LAUDA

In conversations with engineers in the manufacturing industry, I have increasingly received the following inquiries: - Confusion in interpreting experimental results - Taking time to organize hypotheses regarding the causes of troubles - Uncertainty about how to evaluate the impact of changes in raw materials or processes - Anxiety about the judgment of results from external testing organizations Considering the themes being discussed internally, I thought, "Could there be an opportunity to provide support as a third-party engineer for brainstorming?" Therefore, we have decided to establish a trial "Technical Consultation Opportunity." 【Overview of Technical Consultation】 - Target: Engineers and research and development personnel in the manufacturing industry, etc. - Content: Organizing experimental plans, interpreting results, organizing trouble hypotheses, etc. - Format: Online (approximately 60 minutes) - Cost: Free for the first consultation - Recruitment: Limited to 5 companies *Please note that we will take sufficient care to respect the confidentiality of each company's information and will not disclose anything externally. We hope you can consult with us with confidence. This will be more of a space for open exchange of opinions between researchers and engineers rather than a sales proposal. If you have any themes you are currently considering, please feel free to reach out. If you are interested, please contact us with "Request for Technical Consultation," and we will provide you with further details.

Thank you very much for visiting our booth this time. Thanks to you, we had the opportunity to introduce our products and technologies to many customers, making it a very meaningful time. If you have any questions regarding the exhibition content or if you would like to discuss specific considerations or estimates, please feel free to contact us. We will be happy to provide proposals tailored to your needs.

[Lecture Topics] 1. About AI Robotics Tomoya Yokoyama, Section Chief, Robot Policy Office, Industrial Machinery Division, Ministry of Economy, Trade and Industry *The content of the lecture may change. 2. Development of Remote-Controlled Robots Aiming for a Realistic Operating Experience ~Visual and auditory transmission through ultra-low latency, high presence, and high immersion~ Hiroshi Inagaki, Senior Manager, Collaborative Robotics Group, R-Frontier Department, Future Creation Center, Toyota Motor Corporation 3. The Impact of Japanese-Made Humanoids Yasuke Ono, President, Donut Robotics Inc.

[Speaker] Inclusive Design Designer Yoko Nakao [Key Lecture Content] Products are not selling, differentiation is difficult, and regulations are changing. As product development and facility management reach a significant turning point, inclusive design, which involves engaging people who have previously been excluded from the development process to collaboratively think of solutions, is gaining attention as a method for creating new value. Additionally, practicing inclusive design is expected to enhance not only customer engagement but also employee engagement. In this seminar, based on 20 years of experience leading universal design and inclusive design with diverse characteristics both inside and outside a comprehensive electronics manufacturer, I will specifically explain how to practice inclusive design to create new value. [Lecture Items] 1. Inclusive Design as a New Growth Engine 2. Increasing the Resolution of Diversity 3. Inclusive Design Process 4. Side Effects - Ripple Effects on Talent Development and Recruitment 5. Conclusion 6. Q&A / Business Card Exchange