Business Fair: We will participate in the Tajimi City "K" Industry Exhibition 14.

Static electricity prevention cuts dirt adhesion on solar panels, and the super hydrophilic function allows rainwater to wash away dirt!

The "Solar Self-Maintenance Coat" is a hard coat type primarily made of nano-sized silica and tin oxide, with the addition of tungsten oxide, and is a 100% inorganic nano-coating agent. It features an anti-static function that reduces dirt adhesion and a super-hydrophilic function that allows rainwater to easily wash away dirt. This helps prevent dirt on solar panels and suppresses the decrease in power generation efficiency, reducing the frequency of cleaning maintenance. 【Features】 ○ Prevents static electricity and dirt adhesion ○ 100% inorganic components, environmentally friendly ○ Hard coat that is resistant to scratches ○ Chemical resistance and strong against animal waste ○ Dirt is washed away by rain and running water For more details, please contact us or download the catalog.

• paint

Summer heat countermeasures! Quick-start and highly efficient heating and cooling. Gentle on the body, suitable for facilities for the elderly and more.

The "ecowinHYBRID" is a hybrid air conditioning system that combines the radiant heating and cooling device "EcoWin" with a high-performance convective air conditioner. By utilizing the radiant heat exchange effect, it efficiently uses the heat/cool air from the air conditioner, suppressing temperature unevenness in the space. It achieves a high level of health and comfort in air conditioning. This product has received the "Encouragement Award" at the 27th Small and Medium Enterprises New Technology and New Product Awards. 【Features】 ■ Comfort - A heating and cooling system that is gentle on babies, children, and the elderly - Cool in summer, providing comfort like being in a warehouse, and warm in winter, like being in a sunny spot ■ Functionality - Uses an air conditioner as the heat source, allowing for quick startup with convective + radiant heating - The heat source air conditioner is recommended for gentle breeze operation, reducing the spread of viruses and bacteria ■ Energy Efficiency - Ultra energy-saving with up to a 34% reduction * Evaluated by Waseda University’s Environmental Research Institute, compared to standalone operation of high-performance air conditioners (during heating) * For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• air conditioning
• Other air conditioning equipment

Dirt-resistant! Anti-static, anti-soil, ultra-hydrophilic self-cleaning coat.

"Super Glass Barrier" is a dirt-repellent coating for exterior walls, including painted surfaces and concrete. It prevents dirt adhesion with its anti-static effect and washes away dirt with rain and flowing water due to its super hydrophilic properties. It also addresses the issue of inorganic dirt that could not be resolved by photocatalysts. This coating is gaining attention as an alternative to photocatalyst coatings and fluorine coatings. Additionally, we offer "Super Glass Barrier G," which has enhanced chemical resistance and hard coating properties for exterior window glass. 【Features】 - Dirt can be removed with just rain and flowing water - Fast drying at room temperature - Significantly reduced maintenance, long-term aesthetic preservation - Hard coating - High transparency and low refractive index For more details, please contact us or download the catalog.

• paint

Prevent dirt on solar panels and avoid a decrease in power generation efficiency! Significantly reduce the frequency of cleaning maintenance!

The Solar Self-Maintenance Coat prevents dirt on solar power (solar) panels and helps maintain their power generation efficiency. Dirt such as exhaust gas, yellow sand (dust), volcanic ash, and pollen that adheres to solar power (solar) panels can cause a decrease in power generation efficiency. Therefore, the Solar Self-Maintenance Coat suppresses dirt adhesion with its anti-static function and makes it easier for rainwater to wash away dirt with its super hydrophilic function. This helps reduce the decrease in power generation efficiency caused by dirt and decreases the frequency of cleaning maintenance. It is a new anti-dirt coating that addresses challenges that could not be solved with photocatalytic coatings. 【Features】 ■ Prevents static electricity and dirt adhesion ■ Super hydrophilic self-cleaning effect allows dirt to be washed away by rain and flowing water ■ 100% inorganic components, environmentally friendly ■ Hard coat makes it resistant to scratches with a durability of over 10 years ■ Resistant to chemicals, strong against animal waste ■ High transparency and low refraction prevent cloudiness *For more details, please request materials or download the catalog.

• Coating Agent

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to attend this event. 【 Exhibition Name 】 27th INTERPHEX Week Tokyo https://www.interphex.jp/tokyo/ja-jp.html 【 Dates 】 July 9 (Wednesday) - 11 (Friday), 2025 10:00 AM - 5:00 PM 【 Venue 】 Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo 135-0063)

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will showcase a variety of products, including new ones. We sincerely invite you to visit us during this busy time. 【 Exhibition Name 】 Automotive Technology Exhibition 2025 YOKOHAMA https://aee.expo-info.jsae.or.jp/ja/yokohama/ (An "online exhibition" will also be held during and around the event period) 【 Dates 】 May 21 (Wednesday) - 23 (Friday), 2024 10:00 AM - 6:00 PM *On the final day, 9:00 AM - 4:00 PM (Online exhibition: May 14 (Wednesday) - June 4 (Wednesday)) 【 Venue 】 Pacifico Yokohama (1-1-1 Minatomirai, Nishi-ku, Yokohama, Kanagawa Prefecture) Our booth number: "Concourse 505"

Nakakin will be exhibiting at 'FOOMA JAPAN 2026 (International Food Industry Exhibition)' held at Tokyo Big Sight. This exhibition proposes "A rich future opened by food technology" through cutting-edge technology, products, and services in food machinery, amidst growing interest in "food safety and security." We aim to facilitate the exchange and dissemination of technology and information related to food machinery, equipment, and associated devices, contributing to the further development of the food industry. We sincerely look forward to your visit.

[Speaker] Academic Visitor, University of Strathclyde, UK Visiting Professor, Offshore Wind Research and Education Center, Kyushu University Senior Researcher, Institute for Sustainable Energy Policies (ISEP) Mr. Yo Yasuda [Lecture Topics] 1. International Trends in Decarbonization and Japan's Position (1) Risks of Fossil Fuel Dependence and Decarbonization as Risk Management (2) Discussions on Decarbonization and Renewable Energy in International Organizations (3) Discussions on Decarbonization and Renewable Energy in Japan (4) Discrepancies Between International and Domestic Discussions (The U.S. is not the world) 2. International Discussions on Large-Scale Introduction of Renewable Energy (1) Electrification and Sector Coupling (Why are EVs and Heat Pumps Advancing?) (2) Externalities and Benefits (Long-Term Perspective and Risk Management) (3) Flexibility (The notion that "renewable energy is unstable" is outdated) 3. Challenges and Solutions for Japan, Methodology for Information Gathering (1) Fake News and Scientific Methodology (2) Non-Scientific Narratives and Evidence-Based Policy Making (EBMP) (3) AI and Specialized Information Retrieval 4. Q&A / Business Card Exchange *Reference: "The Future of 90% Renewable Energy by 2050 - Scenarios and Scientific Basis for Achieving Decarbonization" by Yo Yasuda, Yamato Keikokusha (December 2024)

[Speaker] Akira Yamauchi, President and CEO of Intellectual Property Landscape Co., Ltd. Patent Attorney, AIPE Certified Senior Intellectual Property Analyst [Lecture Topics] 1. What is Physical AI? [1] Industrial Robots [2] Humanoids [3] Autonomous Vehicles as the main fields Overview of the population setting for the three fields and the key players in each field 2. [1] Industrial Robot Analysis 3. [2] Humanoid Analysis 4. [3] Autonomous Vehicle Analysis 5. Summary and Discussion of the Analysis Results for the Three Fields 6. Q&A Session