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.

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.

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.

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.

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.

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

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!