Waterproof Design Methods and Defect Countermeasures in Electronic Devices: From Key Points of Waterproof Structural Design to Heat Dissipation Design of Waterproof Enclosures and Defect Prevention Measures.

If you want to create water-resistant products, leave it to Marumaru Waterproof Services! We handle design, development, and improvements—everything is taken care of! Waterproof, water-resistant, dustproof, IPX.

Our company provides waterproof-related services such as establishing waterproofing for original products, adding waterproofing to existing products, and waterproofing non-waterproof products. By utilizing our waterproof technology, we can accommodate partial development and various process responses tailored to our customers' needs. We also support development that includes aspects beyond waterproofing. For original products, we offer design and technical proposals to establish waterproofing according to customer requests, achieving optimal waterproof performance. For existing products, we enhance waterproofing by applying waterproof treatments to existing products. Additionally, for non-waterproof products, applying waterproof treatments can expand possibilities for new applications and market development. Regarding estimates, we will respond carefully with content tailored to customer requests. Please feel free to contact us.

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This is the latest technological trend! A method to advance design and development one step further! - Metaverse × Digital Twin, waterproof structures for IoT, and analog solutions that are relevant now more than ever.

【Lineup】 - Waterproof Beginner: Understanding the basics of waterproof design - Waterproof Intermediate: Concrete waterproof design - Waterproof Beginner + Intermediate: A digest of beginner and intermediate - Process Improvement: Front Loading: Process for improving design quality - Thermal Countermeasures: Cutting-edge Hard Countermeasures: Practical heat dissipation methods as thermal countermeasures - Quality: On-site Practice: Understanding the true intentions behind quality responses - Digital Twin QCD: Understanding the QCD benefits of digital twins - Digital Twin Design Method: Digital Twin 3D design methods - Circuit Design: From Analog: Understanding circuit countermeasures from an analog circuit perspective - Understanding Drone Hardware: The forefront of drone development - CAE Method: FUSION360 (in planning): CAE methods from the perspective of FUSION360 - Waterproof Advanced: From 2025: Behind-the-scenes techniques of waterproof design - Design Standardization: Organizing design standardization - Framework in Design Development Process: Practical examples of frameworks used in development - CAD/CAE: CAD/CAE as foundational skills

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This year, we will hold the large exhibition "Wood and Living Expo" organized by Nice! Approximately 150 domestic housing and building material manufacturers will gather to showcase the latest equipment and noteworthy new products. Additionally, many specialized seminars will be held to learn about the latest industry trends and future outlooks! It will be a two-day event filled with business tips and seeds for new proposals. We sincerely look forward to your visit. ■ Dates: October 15, 2026 (Thursday) 10:00-17:00 October 16, 2026 (Friday) 10:00-16:00 ■ Venue: Pacifico Yokohama, Hall C&D ■ Organized by: Nice Co., Ltd., Japan Wood and Housing Research Association, Japan Trustworthy Renovation Promotion Association ■ Official Website: https://woodlivingfair.jp/ ■ Pre-registration: https://www.tenjikai-uketsuke.com/form/wood-living-expo-2026/ * Pre-registration is required for attendance. When registering, please select "R&D Center" as the department in charge of Nice.

RAMPF Group Japan will be exhibiting a catalog at the Precision Engineering Society's 2026 Autumn Conference held from September 15 (Tuesday) to 17 (Thursday) at Tohoku University Kawauchi Campus. This time, we will showcase two unique products: 【EPUSELF 130JP】⇒ A unique "DIY kit." You can easily handle mineral casting without special equipment. By simply pouring it into a machine bed of a tabletop lathe or a metal frame, you can expect a significant increase in damping properties. 【EPUMENT Ultralight FLOW】⇒ Possibly the world's first "ultra-lightweight" mineral casting. Its specific gravity is only 0.7 (typically around 2.4)!! If poured into parts that need to be lightweight, it can reduce weight while significantly enhancing damping properties. We will have flyers and samples available, so please feel free to take a look and check them out. Mineral casting that is easy to implement and budget-friendly can be used for various applications, depending on your needs. Although our staff will not be permanently stationed, we will be available to answer any questions you may have, so don't hesitate to ask!

Tobii Technology will hold the "Tobii Latest Eye Tracker Experience Event," which received great acclaim in Nagoya recently, in Fukuoka as well. On November 12 (Thursday) and 13 (Friday), for two days, you can see, touch, and experience Tobii's latest eye trackers and software. Whether you have never used eye tracking before, are considering its introduction for research or business, or want to try the latest products and technologies, please feel free to join us. - What can be understood through eye tracking? - Can it be utilized in my research? - How can it be used for skill transfer and on-site improvements? - I want to try the actual equipment and software. Tobii staff will be on-site to answer any questions or consultations directly. 【Event Format】 Free entry and exit Participation is possible without a reservation (priority given to those with prior reservations during busy times) *Please bring your business card. This is a valuable opportunity to experience Tobii's eye trackers in the Kyushu area. We sincerely look forward to your visit.

We would like to invite you to the online product presentation of "4DKanKan," a tool that promotes 3D digitalization and DX of sites and facilities. With a 3D digital twin camera that can simultaneously capture ultra-high-definition 16K panoramic photos and 1cm mesh point cloud data, you can advance the digitalization of your site without any specialized knowledge. 【Free】4DKanKan Online Product Presentation Presentation Content: 1. What is 4DKanKan? 2. Introduction of features using captured data 3. Introduction of optional services (hardware and software) 4. Use cases 5. Pricing and implementation methods 6. Q&A Do you have any of these concerns? - The burden of travel for site inspections is high - It is difficult to share the situation with just photos - You are interested in utilizing point clouds and 3D data but do not know how to implement them "4DKanKan" is here to solve these issues. It is being utilized to improve efficiency across a wide range of industries, including construction management, surveying, manufacturing, infrastructure, and events. Small starts are also possible through rentals, proof-of-concept experiments, and photography contracts. If you are considering DX initiatives for the next fiscal year, please join us.

We will be exhibiting at the 3rd Decarbonization Exhibition for Material Factories during the High-Performance Materials Week 2026 Tokyo Exhibition, held at Makuhari Messe from September 30 (Wednesday) to October 2 (Friday). At our booth, we will introduce our efforts to solve challenges in advanced materials such as semiconductor materials and battery materials through engineering solutions, creating new value. When you visit, please stop by our booth in Hall 6, 35-34.