On September 25, 2025 (Thursday), at the South Observation Room of the Tokyo Metropolitan Government Building, the event "My Favorite Umbrella Selection" was held, where the 55cm lightweight folding umbrella from Ogawa Co., Ltd. (Headquarters: Naka Ward, Nagoya City, President: Kyorei Ogawa), which utilizes the radiative cooling material "RADI-COOL" developed by Radicool Japan Co., Ltd. (Headquarters: Chuo Ward, Tokyo, President: Jun He), was selected as one of this year's "favorite umbrellas." For more details, please check the link below!

From June 1, the Ministry of Health, Labour and Welfare will further strengthen measures against heat stroke in the workplace, making them mandatory. In particular, companies operating in high-temperature work environments such as warehouses, factories, and construction sites will be required to implement specific measures. Our heat-insulating and radiative cooling paint "Radicool" is a highly effective product for reducing the risk of heat stroke. With its dual effect of solar reflection and thermal radiation, it can lower the surface temperature of roofs and exterior walls by more than 20°C, contributing to reduced air conditioning loads and improved working environments. ■ Target Companies - Companies with facilities in high-temperature environments such as warehouses, factories, and construction sites (metal roofs show clear effects!) - Manufacturing, infrastructure, and distribution industries that are working on labor safety and environmental measures.

A new technology, the heat-insulating and radiative cooling paint "Radicool," has been published in the world's top scientific journal, "Science." "Radicool" combines traditional heat insulation effects with radiative cooling effects (i.e., heat radiation), significantly reducing the heat entering indoor spaces. It is a product that can be utilized primarily in warehouses, factories, and office buildings with metal roofs for "heat stroke prevention," "improvement of working conditions," and "CO2 reduction." We hope you take a look and find it useful.

The caregiving media "Rebawell Care" has featured the environmental improvement coating "Health Bright." It is introduced under the theme "Healing the Mind and Space! Transforming the Caregiving Environment into a Clean and Relaxing Place." Please take a look.

Our efforts towards decarbonization have been featured on the homepage of the CO2 and greenhouse gas emission management cloud service "Asuene"! Please take a look.

On the day of the event, we will have information that can only be conveyed in person. Our staff will be available during the exhibition, so please feel free to consult or ask any questions! We look forward to your visit. 【Exhibit Overview】 - Various I VALUE products This private brand was created to meet customer needs. We have developed high-quality yet affordable products, from valves and hoses to auxiliary materials. We invite you to try them out. - "Radicool" Radiative Cooling Paint and Film This technology adds "radiative cooling effect" to the conventional "heat shielding effect." By applying it to roofs and windows, it lowers indoor temperatures and reduces air conditioning energy use, achieving energy savings and CO2 reduction. - Antibacterial and Antiviral Coating "Health Bright" Germs and viruses can adhere to areas that are difficult to clean frequently. There is no worry about skin irritation, and the effect lasts for about 5 years. By taking preventive measures in advance, can we aim together for improved service quality?

A technology that adds "radiative cooling effect (i.e., releasing absorbed heat)" to the conventional "reflection + heat shielding effect"! 'Radi-Cool' is a technology that cools more than the outside air by efficiently radiating absorbed heat without using energy. By applying it to roofs and windows, it lowers indoor temperatures and reduces air conditioning energy consumption, achieving energy savings and CO2 reduction. By combining existing technologies that reflect sunlight at a high rate with advanced heat radiation technology, it prevents heat accumulation on the product surface while also being able to absorb and radiate heat from the backside. Additionally, by concentrating the radiated heat in the wavelength range known as the "atmospheric window," it achieves heat radiation that is not hindered by the atmosphere, which is a cause of global warming, enabling thermal exchange with space even during the day. 【Examples】 ■ Cubicle: Temperature difference -31.6℃ ■ Hat: Temperature difference -6.9℃ ■ Car side tarp: Temperature difference -24.3℃ ■ Parasol: Temperature difference -6.3℃ ■ Windshield cover: Temperature difference -17.5℃ ■ Container house: Average energy saving rate of about 57% ■ Fuel storage tank: Average energy saving rate of about 57%, etc. *For more details, please feel free to contact us.

Daiwa House Industry Co., Ltd. is a comprehensive housing manufacturer engaged in housing, construction, resorts, and urban development. We have implemented antibacterial and antiviral coating in the kids' room located within the "Saitama Living Salon," which serves as a communication space for customers regarding home building and land utilization, as well as in the "Large Conference Room," where employees gather for meetings and training. As a result of this implementation, children and their parents visiting the consultation booth, as well as all employees, can now spend time in a safe and secure environment.

We would like to introduce the cooling effect of our product "Radi-Cool." By applying it to roofs and windows, it helps lower indoor temperatures and perceived temperatures, contributing to reduced air conditioning costs. Stop global warming with cutting-edge radiative cooling technology! There are numerous companies that have utilized products based on this technology, with "results" and "verification data" available. 【Examples】 ■ Cubicle: Temperature difference -31.6℃ ■ Hat: Temperature difference -6.9℃ ■ Car side tarp: Temperature difference -24.3℃ ■ Parasol: Temperature difference -6.3℃ ■ Windshield cover: Temperature difference -17.5℃ ■ Container house: Average energy savings rate of about 57% ■ Fuel storage tank: Average energy savings rate of about 57%, etc.

MIE Tech Co., Ltd. was founded in 1907 as a manufacturer of "enameled products," which gained attention as a new material at the time. Since the period of rapid economic growth, we have transitioned our main products to the manufacturing of stainless steel fittings, utilizing the press processing technology we have cultivated since our establishment. Our "high value-added products," which can handle the processing of materials with high manufacturing difficulty such as stainless steel, titanium, and aluminum, have been recognized for their quality by companies both domestically and internationally. Based in our group company in China, we are accelerating our sales expansion into Southeast Asia and East Asia. Driven by the desire to provide peace of mind to our employees and visitors, we have adopted Health Bright.

Koki Holdings Japan Co., Ltd. oversees the Japanese operations of Koki Holdings Co., Ltd., a manufacturer of electric tools that supports global construction infrastructure, and consistently carries out everything from business strategy planning to sales services. At the training center opened on January 1, 2022, in Heiwajima, Tokyo, we hold tours for retailers to introduce "HiKOKI products" and provide hands-on experiences in tasks such as screw tightening, cutting, drilling, and nailing. In order to ensure that our business partners can visit us with peace of mind, we have adopted Health Bright, driven by our desire to implement as many safety measures as possible.

The environmental improvement coating "Health Bright" has been featured on the nursing care information site "Raku Kaigo." It is introduced as a service to keep the environment where facility users, their families, and staff spend time more hygienic. Please take a look.

"Care Show Japan" is a large exhibition aimed at caregivers, medical professionals, pharmacies, distributors, and local governments, showcasing new products and services while providing information on administrative trends and advanced case studies. We participated for the first time this year with the desire to introduce the company "Ishiguro" and our newly launched services that address issues such as energy conservation, CO₂ emission reduction, and improving well-being. At the venue, we displayed the actual drip stand "divo" made by Okamura, which attracted a lot of interest as many people tried it out. We also introduced the "Ergolift," a care lift that reduces staff workload and improves efficiency, and the "Radi-Cool," which creates a cool shade-like environment even in the blazing sun, using panels and videos. Additionally, we showcased "Health Bright," which is widely adopted in care and medical facilities. Thank you very much to everyone who visited our booth despite their busy schedules.

Takeden Co., Ltd. has adopted Health Bright! Employees working in the sales department and customers visiting for transactions can now spend their time more safely and securely.

On the day of the event, we will showcase products for nursing and elderly care facilities, hospitals, and rehabilitation facilities that aim to ensure the safety and security of users while reducing the care burden on nursing staff. 【Exhibit Overview】 - Antibacterial and antiviral coating "Health Bright" Germs and viruses can adhere to areas that are difficult to clean frequently. There is no worry about skin irritation, and the effect lasts for about five years. By taking preventive measures in advance, can we aim to improve service quality together? - "RadiCool" radiative cooling paint and film A technology that adds "radiative cooling effect" to the conventional "heat insulation effect." By applying it to roofs and windows, it lowers indoor temperatures and reduces air conditioning energy consumption, achieving energy savings and CO2 reduction. - Drip stand "Divo" Equipped with high functionality and design, it achieves an easy-to-use form. The hook part for hanging intravenous fluids is the industry's first ring shape, making it easier to hang and handle intravenous fluids compared to conventional designs. - Care lift "Ergolift" Users are fitted with a sling sheet and lifted with the lift, allowing caregivers to assist in moving and transferring within the room. This reduces the labor of nursing staff and improves the efficiency of care. It is also used for walking training.

Ishiguro Co., Ltd. will showcase its antibacterial and antiviral coating "Health Bright" at the "Care Show Japan 2024 - 10th Care and Elderly Welfare Exhibition," which will be held from February 20, 2024 (Tuesday)! With a predicted shortage of caregiving personnel, bacteria and viruses can also adhere to the undersides of chairs and tables and walls, which are difficult to clean frequently. Once applied, the treated surface will exhibit six effects, including "antibacterial and antiviral," by coming into contact with air, and it lasts for about five years*. Why not take preventive measures in advance and aim for further improvement in service quality together? *Certified by SIAA, a symbol of safety and trust. We have special offers available exclusively at the exhibition. Our staff will be present during the event, so please feel free to consult or ask any questions! We look forward to your visit.

Through joint research with Gifu University and Gunma University, we confirmed the virus reduction effect of the antibacterial and antiviral coating "Health Bright" against the novel coronavirus (SARS-CoV-2). In comparative experiments targeting the novel coronavirus (SARS-CoV-2) using Health Bright and a negative control (culture medium), it was found that the viral infectivity decreased by approximately 89% after 1 hour and approximately 95% after 2 hours at room temperature.

Ishiguro Corporation has started offering the antimicrobial and antiviral coating service "Health Bright." With no clear end in sight for the global spread of the novel coronavirus (SARS-CoV-2), we will continue to provide a safe environment in places where people gather and offer peace of mind through "Health Bright," which features antimicrobial and antiviral properties in the ongoing era of living with COVID-19.

In our desire to provide peace of mind to our employees and visitors, we have adopted Health Bright from Tsubaki Valve Co., Ltd., a world-class manufacturer of butterfly valves!

An article contributed by our company titled "Plant Engineering in the With-Corona Era – Social Trends in the Introduction of Antibacterial and Antiviral Construction Services" has been published in the August 2022 issue of "Piping Technology." We discuss the "corporate stance" required in the new era, our "initiatives centered on SDGs," and "case studies." Please take a look.

We have confirmed the reduction effect of the new coronavirus (Omicron variant). For details, please see the related link.

Results of tests conducted by the Japan Textile Products Quality Technology Center confirmed the reduction effect of the antibacterial and antiviral coating "Health Bright" on the novel coronavirus (Delta variant).

We have published an article titled "Start of Sales and Construction Business for Antibacterial and Antiviral Liquid" in the Steel Newspaper. For more details, please feel free to contact us.