Seiwa Electric Co., Ltd. will exhibit at the 28th EMC and Noise Control Technology Exhibition (TECHNO-FRONTIER 2015).

Optimal for noise suppression and intrusion prevention! Ferrite core for FPC.

● The ultra-thin shape contributes to space-saving and helps achieve a lightweight and compact design. ● Effectively suppresses radiated noise from the FPC. ● Has minimal impact on transmission signals and is easy to handle.

• Ferrite Core
• Other FA equipment
• others

A full lineup from low frequency to high frequency range.

We offer ferrite cores as a noise countermeasure. We have various types available, such as ring type, split type, and flat type, to meet our customers' needs.

• EMC Testing
• Anti-static products
• Magnetic field analysis/electromagnetic wave analysis

A gasket for noise control products that achieves a low surface resistance comparable to metal at 0.05Ω/□!

● The adoption of full-size conductive adhesive tape enables more effective shielding/grounding than ever before. ● Flexibility has improved by 30% compared to conventional products, allowing for smooth adaptation to uneven surfaces and ensuring reliable contact even with small compressive forces. ● Excellent resilience is achieved by using polyurethane foam as the core material, resulting in a 20% improvement in resilience compared to conventional products. ● The doubling of size variations allows for appropriate selections tailored to specific applications. ● As before, it can be easily cut with scissors, offering excellent processability and workability, making it suitable for various applications as a shielding/grounding material.

• others

Noise control-related products, electromagnetic wave control materials (thermal conductive soft type)

The soft type of electromagnetic wave control material for thermal conductivity is an environmentally friendly product that does not use halogens (such as chlorine and bromine). Due to its low hardness, it can also be used on mounted components of circuit boards.

• others

We will be exhibiting at the "12th Conference of the Advanced Power Semiconductor Subcommittee" held at the Toyama International Conference Center. We will be introducing our latest analysis technology services, so please stop by! We sincerely look forward to your visit.

Our company will exhibit at the Measurement and Measurement Comprehensive Technology Exhibition in Hokuriku, showcasing safety products with Gemba Reporter. Please be sure to stop by booth number "72" when you visit. 【Date and Time】 November 6, 2025 (Thursday) 9:00 AM - 5:00 PM 【Venue】 Ishikawa Industrial Exhibition Hall, Building 2 From JR Kanazawa Station, take the Hokutetsu Bus bound for "Shimo-Yasuhara" and get off at "Fukurobatake Town West Green Park," then walk for 5 minutes. Alternatively, take the Hokutetsu Bus bound for "Saiseikai Hospital," get off at "Seibu Green Park," and it will take about 15 minutes by taxi. 【Materials】 https://www.line.co.jp/wp-content/uploads/2025/10/MepTechhokuriku2025.pdf 【Notes】 Please register in advance using the 2D barcode in the PDF.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Environmental Industry Expo 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition aims to pave the way for a sustainable future from the local community. It is a trade fair for environmental-related industries originating from the Minami-Shinshu region of Nagano Prefecture. Our company will introduce next-generation solutions for reducing environmental impact and effectively utilizing energy, including our "smokeless small incinerator" and "stove," along with product panels and case studies. No pre-registration is required, and admission is free. We sincerely look forward to your visit.

Recently, fine bubbles, which are tiny bubbles smaller than 100 μm and are referred to as "fine bubbles," have attracted attention in various fields such as the environment, agriculture, food, fisheries, and medicine, due to their ability to impart various functions to liquids. Fine bubbles are classified into two types based on their size: microbubbles and ultrafine bubbles. Recently, there has been a growing interest in ultrafine bubbles, which have a lifespan of several weeks to months. However, listening to the voices of researchers and users reveals some skepticism, which has become one of the issues hindering the spread of fine bubble technology. On the other hand, we have challenged the elucidation of the stabilization mechanism of ultrafine bubbles from a new perspective by enabling the control of number density exceeding 10 billion particles/mL without pressure or concentration operations using our ultrafine bubble generation technology. In this seminar, we will provide a fundamental explanation of fine bubble technology, including the basic physical properties, characteristics and functions, device technology, measurement and evaluation methods, and case studies, to promote research and utilization of fine bubbles based on a correct understanding.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Minami-Shinshu Environmental Messe 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition will be held simultaneously with the "Environmental Industry Trade Fair" taking place the day before. It will be held over the weekend, with many family-friendly events planned. We encourage those who usually find it difficult to visit to take this opportunity to come. Our product exhibition area is located about 10 minutes from the venue. We sincerely look forward to your visit.