Notice of participation in "SMART ENERGY WEEK Autumn" from September 9 (Wednesday) to September 11 (Friday), 2026.

A must-see for users who have had solar panels installed for 7 to 8 years or more! We have added a menu for cleaning using drones and applying the inorganic anti-fouling coating "Excel Pure."

"Excel Pure" is a coating agent that adheres to various substrates such as resin, glass, and metal, forming an inorganic super-hydrophilic film on the surface of the substrate. This time, we propose regular maintenance using drones for existing solar panels! Solar panels that have been left unattended for a long time have reduced power generation efficiency due to dirt and aging. Therefore, we have made cleaning and Excel Pure application using drones part of our service menu! We will carry out cleaning and panel inspections according to your requests. With just one coat, the hydrophilic components penetrate the substrate, enhancing adhesion, weather resistance, and hardness while maintaining transparency. It exhibits adhesion to various materials such as organic substrates like acrylic and polycarbonate, as well as glass and metal, making it usable on materials other than transparent ones. [Features] ■ Optional maintenance menu can be added ■ Curing does not require light or heat, allowing for curing at room temperature ■ The coating is very thin (30-90nm) and unobtrusive ■ Does not compromise the appearance of the material, with no discoloration or degradation ■ Suitable for outdoor structures and building equipment in environments exposed to rain *Product information can be viewed immediately from the "PDF Download" link below.

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Maintaining the landscape of the golf course! We maintain the power generation efficiency of solar panels with drone construction.

At golf courses, it is important to maintain beautiful landscapes. The dirt on solar panels not only detracts from the scenery but also leads to a decrease in power generation efficiency. In particular, golf courses often have solar panels installed outdoors, making them prone to dirt accumulation. Our inorganic anti-fouling coating combines cleaning and coating of solar panels to maintain power generation efficiency and protect the beautiful landscape. 【Usage Scenarios】 - Cleaning and coating of solar panels at golf courses - Landscape protection and maintenance of power generation efficiency 【Benefits of Implementation】 - Maintains the power generation efficiency of solar panels - Enhances the aesthetic appeal of the landscape - Reduces maintenance costs

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Contributing to improved customer satisfaction by keeping solar panels at the theme park clean through drone construction.

In theme parks, providing a comfortable experience for visitors is crucial, and maintaining the aesthetic appeal of the facilities is essential for enhancing customer satisfaction. Solar panels are installed on roofs and plazas, and their appearance significantly influences visitors' impressions. However, solar panels are prone to dirt from bird droppings, dust, and rainwater, which can lead to a decrease in power generation efficiency and detract from their appearance. Our inorganic anti-fouling coating efficiently cleans and coats solar panels using drones, helping to maintain their aesthetic appeal. This contributes to improving customer satisfaction in theme parks. 【Usage Scenarios】 - Maintaining the aesthetic appeal of solar panels in theme parks - Preserving the power generation efficiency of solar panels - Providing a comfortable experience for visitors 【Effects of Implementation】 - Improved appearance of solar panels, enhancing the facility's impression - Increased power generation efficiency, contributing to cost reduction - Clean solar panels support a comfortable experience for visitors

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Improving hygiene management and power generation efficiency of solar panels with drone construction!

In hospital hygiene management, the cleanliness of solar panels is often overlooked, but it is actually an important factor. Dirt on the panel surface not only reduces power generation efficiency but can also become a breeding ground for mold and bacteria. Especially in places like hospitals where cleanliness is required, hygiene management of solar panels is a significant issue. Our inorganic anti-fouling coating addresses these challenges by using drones to clean and coat the solar panels. Excel Pure makes it difficult for dirt to adhere due to its hydrophilicity, maintaining a clean state. This enables the maintenance of power generation efficiency while ensuring a hygienic environment. 【Usage Scenarios】 - Solar panels installed on hospital rooftops or parking lots - Hygiene management through cleaning and coating of solar panels - Maintenance of power generation efficiency 【Benefits of Implementation】 - Maintenance of solar panel power generation efficiency - Keeping a clean state and maintaining a hygienic environment - Efficient construction using drones

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It contributes to maintaining the power generation efficiency of solar power generation systems.

In the school's solar power generation system, maintaining generation efficiency over the long term is crucial. Dirt on the panels can lead to a decrease in power output. Our inorganic anti-fouling coating and drone-assisted maintenance address this issue. By applying Excel Pure, we enhance the hydrophilicity of the panel surfaces, preventing dirt from adhering. 【Usage Scenarios】 - Solar panels installed on school roofs and playgrounds - Maintaining the generation efficiency of solar power systems - Utilizing solar power as part of environmental education 【Benefits of Implementation】 - Maintenance and improvement of power output - Reduction in maintenance costs - Contribution to the environment

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Contributing to the community! Inorganic anti-fouling coating that maintains solar power generation efficiency.

In public facilities, maintaining the power generation efficiency of solar panels contributes to the supply of clean energy to the community and cost reduction. Solar panels that have been installed for over five years may experience a decline in power generation efficiency due to dirt and aging, which can hinder community contributions. Our inorganic anti-fouling coating efficiently restores the performance of solar panels through drone-assisted application. 【Usage Scenarios】 - Solar panels installed on the roofs of public facilities - Solar power generation equipment in schools, community centers, and government buildings - Improving solar power generation efficiency as part of community contribution activities 【Benefits of Implementation】 - Recovery and maintenance of solar power generation efficiency - Increase in the amount of clean energy supplied - Reduction of long-term operational costs - Contribution to the local community

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Maintaining the power generation efficiency of solar panels through drone construction, supporting the stable operation of data centers.

In data centers, the stability of power supply is the most important issue. Solar power generation systems contribute to reducing electricity costs, but dirt on the panels can decrease generation efficiency and hinder stable operation. Our inorganic anti-fouling coating supports the maintenance of generation efficiency by combining cleaning and coating of solar panels. This contributes to the stable power supply of data centers. 【Usage Scenarios】 - Solar power generation systems in data centers - Facilities aiming to reduce electricity costs - Operators prioritizing stable operation 【Benefits of Implementation】 - Maintenance of solar panel generation efficiency - Stabilization of power supply - Long-term cost reduction

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Maintain the efficiency of solar power generation and contribute to cost reduction!

In the agricultural sector, the efficient operation of solar power generation systems leads to cost reductions. In particular, dirt on solar panels can decrease power generation efficiency and potentially impact revenue. Our inorganic anti-fouling coating and maintenance service utilizing drones support the cleaning and coating of solar panels, helping to maintain power generation efficiency. This contributes to long-term cost savings and stable power supply. 【Usage Scenarios】 - Power supply for agricultural greenhouses - Power supply for irrigation systems - Power supply for agricultural processing facilities 【Effects of Implementation】 - Reduction in electricity costs due to maintained power generation efficiency - Extension of solar panel lifespan - Reduction in maintenance costs

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We will maintain the power generation efficiency of the solar panels installed on the warehouse roof.

In the warehouse industry, maintaining the power generation efficiency of solar panels installed on roofs is crucial for preserving asset value and reducing operational costs. Over time, solar panels can experience a decline in power generation efficiency due to dirt and degradation, which can ultimately lead to decreased profitability. Our inorganic anti-fouling coating contributes to the recovery and maintenance of power generation efficiency by combining cleaning and coating of solar panels. 【Usage Scenarios】 - Solar panels installed on warehouse roofs - Desire to maintain the power generation efficiency of solar panels - Desire to preserve asset value 【Benefits of Implementation】 - Recovery and maintenance of power generation efficiency - Extension of solar panel lifespan - Improvement of asset value

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We keep solar panels at commercial facilities beautiful with drone construction.

In commercial facilities, the aesthetics of the building significantly impact customer satisfaction and brand image. In particular, solar panels are an integral part of the facility's roof and exterior, making it important to maintain their beauty. However, solar panels can become dirty and deteriorate over time, which not only detracts from their appearance but also leads to a decrease in power generation efficiency. Our inorganic anti-fouling coating, applied using drones, is a solution that helps maintain the aesthetics of solar panels in commercial facilities while improving their power generation efficiency. 【Usage Scenarios】 - Solar panels installed on the roofs of commercial facilities - Commercial facilities that prioritize appearance - Facilities that want to balance the aesthetics and power generation efficiency of solar panels 【Benefits of Implementation】 - Maintains the aesthetics of solar panels, contributing to an enhanced image of the facility - Prevents dirt accumulation and maintains power generation efficiency - Achieves quick and safe installation through drone application

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Improving power generation efficiency with drone-assisted cleaning and coating of solar panels!

In factories, maintaining the power generation efficiency of solar panels installed on the roof is essential for reducing electricity costs and improving productivity. However, prolonged operation of the panels can lead to dirt accumulation and degradation, potentially decreasing power generation. Particularly, the surrounding environment of the factory can accelerate the adhesion of dirt. In response to this issue, our inorganic anti-fouling coating prevents the decline in power generation efficiency by combining cleaning and coating of solar panels. Utilizing drones allows for safe and efficient implementation. 【Usage Scenarios】 - Solar panels installed on factory roofs - Factories concerned about declining power generation efficiency - Factories aiming to reduce electricity costs 【Benefits of Implementation】 - Improvement of solar panel power generation efficiency - Contribution to reduction of electricity costs - Decrease in maintenance frequency

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Maintaining the power generation efficiency of solar panels! Maintenance with drone construction.

In the megasolar industry, maintaining the power generation efficiency of solar panels is crucial. Over long periods of operation, dirt and degradation on the panel surfaces can lead to a decrease in power output. This impact becomes particularly noticeable in panels that have been installed for over five years. Our inorganic anti-fouling coating contributes to the recovery and maintenance of power generation efficiency by combining panel cleaning and coating. Utilizing drones for the installation enables efficient and extensive maintenance. 【Usage Scenarios】 - Solar panels at megasolar facilities - Solar panels with concerns about declining power generation efficiency - Facilities looking to reduce maintenance costs 【Benefits of Implementation】 - Recovery and maintenance of power generation efficiency - Improved durability of panels - Reduction in maintenance costs

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Our recommendation! Reduces the frequency of solar panel maintenance.

This document is about the super hydrophilic anti-fouling coating for long-lasting solar panels, called "Flying Panel Coating." We introduce "Excel Pure," an inorganic anti-fouling coating agent that allows hydrophilic components to penetrate the substrate with just one coat, improving adhesion, weather resistance, and hardness while maintaining transparency. Additionally, we provide clear explanations of light transmittance measurement results and the self-cleaning mechanism using diagrams and tables. Please take a look. [Contents] ■ Solar panels that have been used for a long time are surprisingly dirty; when solar panels get dirty... ■ What is the inorganic anti-fouling coating agent Excel Pure? ■ Light transmittance measurement results ■ The mechanism of self-cleaning *For more details, please download the PDF or feel free to contact us.

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For aging solar power plants! Contributing to repowering (increased power generation).

"Excel Pure" is an inorganic anti-fouling coating agent that increases initial power generation immediately after application and prevents a decrease in power generation due to its hydrophilic anti-fouling effect. With its anti-reflective (AR) effect, it increases the light transmittance of solar panels and improves power generation efficiency. It also works to repair the decrease in light transmittance caused by scratches on the glass surface. Additionally, it forms a hydrophilic film that makes it easier for sand and dust adhered to the surface to be washed away by rainwater or sprinkling. 【Features】 ■ With just one coat, the hydrophilic components penetrate into the substrate, enhancing adhesion, weather resistance, and hardness while maintaining transparency. ■ It forms a super hydrophilic film made of inorganic materials that does not require light or heat for curing, allowing for curing at room temperature. ■ It exhibits adhesion to various materials such as organic substrates like acrylic and polycarbonate, glass, and metals, making it usable on non-transparent materials as well. *For more details, please download the PDF or feel free to contact us.

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Yamawa Manufacturing Co., Ltd. will exhibit at "JIMTOF 2026, the 33rd Japan International Machine Tool Fair," which will be held at Tokyo Big Sight from October 26 (Monday) to October 31 (Saturday), 2026. We will be showcasing two new products from our highly acclaimed ultimate professional tool "Z-PRO," optimized for machining! Don’t miss this opportunity to visit our booth. 【Highlights】 We will display two new products from the "Z-PRO" brand. We have prepared many short videos to solve tapping troubles! We will thoroughly explain examples of failures and successes in tapping. Live demonstrations using the precision tapping machine 'TTTsystem' will be available.

[Speaker] Masanori Hayashi Evangelist, NTT Docomo Business, Inc. Visiting Researcher, GLOCOM, International University [Key Lecture Content] The application areas of AI are expanding from generative AI to AI agents and physical AI, while the main battlefield of AI infrastructure is shifting from learning-centric to inference-centric. Against the backdrop of rapidly growing AI demand, investments and entries into AI data centers by various businesses are accelerating. However, new challenges are emerging, such as increasing power and cooling demands, responses to data sovereignty, and the utilization of GX strategy regional systems for data center aggregation. This lecture will overview the latest trends in the AI data center market and investment trends, as well as organize technological innovations such as GPUs, liquid cooling, and all-optical networks, along with policy and institutional trends and industrial challenges. Furthermore, it will envision the future of a decentralized AI infrastructure that connects AI factories, data centers, and the edge, and discuss new industrial foundations and future competitive axes through watt-bit collaboration.

[Speaker] Ren Taro Hayashi, Senior Manager, Environmental, Energy, and Resource Strategy Group, Research and Consulting Division, Japan Research Institute, Ltd. [Lecture Items] 1. Overview of Data Centers 2. Impact of Data Centers on the Power Industry 3. Policy Trends in Data Centers and Power (1) GX2040 Vision (2) Watt-Bit Collaborative Public-Private Discussion (3) GX Industry Location Working Group (4) Japan Growth Strategy 4. Future Approaches to Power Procurement for Data Center Development 5. Q&A / Business Card Exchange

This year, we will be holding 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., Wood and Housing Research Association, and the 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 Nice department.

We will be exhibiting at "TOKYO PACK 2026" from October 14 to October 16, 2026. We look forward to your visit.