Notice of Participation in "N-Plus 2023" from September 13 (Wed) to September 15 (Fri), 2023.

Dressing room, for preventing mold in air conditioning! Promotes moisture drying due to excellent hydrophilicity.

Excel Pure adheres to various substrates such as resin, glass, metal, fiber, and paint. It is a coating agent that forms an inorganic, transparent, super-hydrophilic film on the surface of the substrate. The moisture attached to the film becomes a thin water film, promoting drying. Instead of attacking the mold that has developed, it prevents the occurrence of mold by absorbing moisture from the surface of the substrate. The film does not contain any harmful substances to humans or the substrate. Features: - Forms a colorless, transparent, super-hydrophilic film on the surface of the substrate. - Contributes to the prevention of mold growth in residential facilities and home appliances. - Easy to handle, and can be applied on-site. *For more details, please refer to the external link or PDF materials, or feel free to contact us.

• Exterior coating materials

【Primer and Binder Applications】By using it as a base material on substrates that repel paint, it facilitates painting and printing.

Our inorganic anti-fouling coating agent "Excel Pure" is applied to various products as a high-value-added coating for a wide range of materials and fields. <Do you have concerns about easily modifying the surface of equipment that is not compatible with paint?> We can develop a specialized type to solve this issue. OEM production is also available. <Reasons to choose us> - Supports various scenes and materials as a high-value-added coating - Customizable according to your application - Easy to apply. It dries at room temperature after application. *For more details, please refer to the PDF document or feel free to contact us.

• Exterior coating materials

Improve the light transmittance of transparent substrates such as resin and glass, and suppress dust adhesion on the substrate surface through antistatic properties. Please check the effectiveness in the demonstration video.

Our inorganic anti-fouling coating agent "Excel Pure" improves transmittance by forming a low-refractive film with a refractive index of 1.3 on the surface of the substrate. We respond to the need to maintain and amplify the amount and directivity of light. For problem-solving, we can develop a dedicated type. OEM production is also available. 【Examples of Applications】 - Enhancement of sensitivity in photoelectric sensors - Improvement of lens image quality - Increase in illuminance of lighting fixtures - Improvement of transmittance in optical films ★You can check the effects in the demonstration video at the bottom of the page★ *For more details, please refer to the PDF materials or feel free to contact us.

• Exterior coating materials

[Verification video available] Forms an ultra-hydrophilic coating with a water contact angle of 10° or less! Demonstrates excellent antistatic effects.

The inorganic anti-fouling coating agent "Excel Pure" is an inorganic coating agent that exhibits excellent anti-fouling, self-cleaning, and anti-static effects. Thanks to its excellent anti-static properties, it prevents the adhesion of sand, dust, and paper powder. 【Features】 ■ Does not compromise the aesthetic of the substrate itself ■ Forms a super-hydrophilic film made of inorganic materials, demonstrating hydrophilicity even in areas without light ■ As it becomes an inorganic film, it does not yellow or deteriorate in principle ■ Curing does not require light or heat, allowing for curing at room temperature ■ The film shows transparency, making it usable on surfaces other than painted ones (transparent materials) *For more details, please refer to the external link or PDF document, or feel free to contact us.

• Exterior coating materials

Do you have concerns about reducing light reflection and increasing transmittance? By forming a low-reflective coating on the substrate surface, we can improve transmittance.

Our "Anti-Reflection and Transmission Rate Improvement Coating" enhances transmission rates by forming a low-refractive-index film with a refractive index of 1.3 on the surface of the substrate. When light reflects off the surface of solar panels, it hinders the light's reach to the solar cells, reducing power generation efficiency. Additionally, if light is scattered in an optical sensor, the receiving part may fail to recognize the light, leading to malfunctions. We respond to the need to maintain and amplify the amount and directivity of light. To solve these issues, we can develop specialized types. We also accept OEM production. 【We solve these concerns!】 ■ We want to reduce light reflection and increase transmission rates. *For more details, please refer to the PDF document or feel free to contact us.

• Exterior coating materials

Spray in restrooms, staircases, and on wheelchairs, providing long-lasting effects of "antibacterial," "antiviral," and "odor prevention"! Contributes to labor-saving in antibacterial and cleaning operations. *SIAA mark obtained.

"C.A.W Antibacterial and Deodorizing Titania" is a product that can be sprayed on toilets, stairs, wheelchairs, etc., and provides long-lasting "antibacterial," "antiviral," and "deodorizing" effects. It has obtained SIAA certification (for antibacterial and antiviral properties). It adheres strongly to various substrates such as resin, fibers, leather, glass, metal, and wood, forming a transparent film on the surface that provides antibacterial, antiviral, and deodorizing properties. It boasts excellent durability and maintains its effectiveness over a long period. Since it does not cause discoloration or corrosion of the substrate, it does not compromise the appearance of the product. 【Features】 ■ Obtained SIAA certification (for antibacterial and antiviral properties) ■ Excellent durability, maintaining effectiveness for a long time ■ Does not cause discoloration or corrosion of the substrate, preserving the product's appearance ■ Does not require light for its reaction, so effectiveness is sustained even in low-light conditions or at night *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

Plus One's virus protection! We meet the needs for disinfection, antiviral, and antibacterial in various scenes.

Our "Disinfection/Antibacterial and Antiviral Coating" has over 15 years of sales experience as an interior environment protection coating for automobiles, and we have received high satisfaction from numerous users. Tests conducted by third-party organizations have verified its antiviral, antibacterial, and disinfection effects as well as its safety. By applying antibacterial and antiviral treatment, we significantly reduce the frequency of disinfection work. 【We solve these concerns!】 ■ We want to perform disinfection treatment in cultural facilities and stores. ■ We want to streamline disinfection work. *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

For long-term maintenance of aesthetics! Ideal for hard-to-reach areas that are difficult to care for, reducing the hassle of maintenance.

Our "Stain-Resistant Coating" is applied to various products as a high-value-added coating across a wide range of materials and fields. Utilizing various know-how cultivated in the automotive industry, we expand the functions and performance of our coatings. We can provide proposals tailored to our customers' needs. We offer a variety of products suitable for outdoor use, such as "hydrophilic types" for exterior walls, signs, and road materials, among others. 【We solve these concerns!】 ■ Want to maintain the aesthetics of buildings and signs ■ Want to remove fingerprints from door knobs and metal panels ■ Want to make painting and printing easier ■ Want to prevent stains on sofas and carpets ■ Want to reduce light reflection and increase transparency *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

[Static Electricity Measures] Prevents the adhesion of dirt such as sand, dust, and exhaust gases / Prevents static electricity in factory equipment.

Our "Static Electricity Prevention Coating" captures moisture from the air and reduces the surface resistivity of the painted surface. It prevents the adhesion of sand, dust, and exhaust gas stains on signs and building materials, reducing cleaning efforts. It also prevents the adhesion of powders due to static electricity on inspection windows and partitions, making removal easier. It can be applied in various ways. Additionally, it dries at room temperature after application. 【We solve these concerns!】 ■ I want to prevent the adhesion of dirt such as sand, dust, and exhaust gas. ■ I want to prevent static electricity in factory equipment. *For more details, please refer to the PDF document or feel free to contact us.

• Exterior coating materials

Achieving high durability for applications such as preventing fading and rust on resin, metal, and leather products, protecting against scratches and discoloration, allowing for long-term use!

Our "Deterioration Prevention Coating" is applied to various products as a high-value-added coating across a wide range of materials and fields. While resin fences and deck boards are more durable than natural wood, prolonged exposure to ultraviolet rays can still lead to fading. We respond to the need to maintain the color of resin for a longer period. We also accept OEM supply depending on the quantity. 【We solve these concerns!】 ■ We want to prevent fading of resin panels. ■ We want to prevent rust on metal parts. ■ We want to prevent deterioration of leather products. *For more details, please refer to the PDF document or feel free to contact us.

• Safety and consumables

It forms a low refractive index layer and exhibits excellent anti-reflective effects.

We would like to introduce the anti-reflective effect of our inorganic anti-fouling coating agent "Excel Pure." "Excel Pure" demonstrates excellent anti-fouling, self-cleaning, and anti-static effects while simultaneously forming a low refractive index layer that exhibits outstanding anti-reflective properties. It can be applied in a wide range of fields, including lenses and displays. *For more details, please refer to the external link or PDF materials, or feel free to contact us.

• Exterior coating materials

Jointly developed with Kyushu University! A coating agent that exhibits excellent anti-fouling and static prevention effects.

"Excel Pure" is an inorganic anti-fouling coating agent suitable for flooring, wall surfaces, and outdoor installations such as solar panels, thanks to its excellent dirt-repellent, self-cleaning, and anti-static effects. It demonstrates adhesion to substrates such as acrylic, polycarbonate, and glass with just one coat. Additionally, hydrophilic components penetrate the interior of organic substrates, enhancing the adhesion between the film and the substrate. 【Features】 ■ Does not compromise the aesthetics of the substrate itself ■ Forms a super-hydrophilic film made of inorganic materials, exhibiting hydrophilicity even in areas without light ■ As it becomes an inorganic film, it does not yellow or degrade in principle ■ Curing does not require light or heat, allowing for curing at room temperature ■ The film exhibits transparency, making it usable even on non-painted surfaces (transparent materials) *For more details, please download the PDF or feel free to contact us.

• Exterior coating materials

【Exhibition Information】 Exhibition Name: Food Processing Technology Exhibition 2025 Date and Time: November 14, 2025 (Friday) 10:30 AM - 4:30 PM *Free entry and exit, pre-registration required Location: Osaka Industry Creation Center - We will showcase technical products using the factory deodorant "Deofure." - We will display the tofu defoamer "Tofu Up." - Other fragrance technology products will also be exhibited. *For more details, please refer to the materials.

Protech Engineering will exhibit at the "Landslide Disaster Prevention Technology Forum '25 in Toyama," organized by the Japan Society for Slope Disaster Prevention Technology, scheduled to be held on Thursday, October 9, 2025. On that day, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆Exhibited Products◆ - Pile-type debris flow and driftwood countermeasures for non-flowing streams / Urban Guard (model display) Additionally, our representative will conduct a technical presentation, so we kindly invite you to attend.

Protech Engineering (Booth Number: 240) will be exhibiting at the "Hokkaido Construction Development Comprehensive Exhibition 2025," scheduled to be held on October 8 (Wednesday) and 9 (Thursday), 2025. On the day of the event, we will provide detailed explanations of the following disaster prevention products using models, panels, and various materials. ◆ Main Exhibited Products ◆ - Energy-absorbing rockfall protection fence / ARC Fence (model display) - Landslide debris protection fence / Slope Guard Fence Type LE (model display) - Pile-type (pile foundation) debris flow and driftwood countermeasure for non-flowing streams / Urban Guard - Avalanche prevention piles / Tri-Pile - Avalanche protection fence / Slope Guard Fence Type LS - High energy-absorbing rockfall protection fence / Macro Fence In addition, we will have a variety of materials on disaster prevention products developed independently by Protech Engineering, so we kindly invite you to visit our booth.

Profect Co., Ltd. will hold a seminar on October 3rd (Friday) themed around the IT Implementation Subsidy 2025 and our developed and sold production management system "TED." This year's IT Implementation Subsidy has seen a significant decrease in the acceptance rate compared to previous years. Many companies are struggling with the situation of having wanted to implement IT tools but being rejected. In this seminar, we will explain why the acceptance rate has dropped, the background behind it, and the key points for being accepted. Additionally, we will introduce our initiatives that have achieved a 100% acceptance rate so far this year and the reasons why our production management system "TED," registered as an IT tool, is chosen. To accommodate busy schedules, this seminar will be held in a hybrid format, allowing for both in-person attendance and online participation via Zoom. Please choose your preferred method of participation according to your convenience. If you are currently considering applying for the IT Implementation Subsidy or are interested in production management, we encourage you to join us. We sincerely look forward to your application.

An international forum aimed at promoting the circular economy and closed-loop economy, "Closed Loop Recycle Forum 2025 (hereinafter referred to as CLRF2025)," will be held for two days from November 25 (Tuesday) to 26 (Wednesday) at The Oriental Terrace in Chuo Ward, Hamamatsu City, Shizuoka Prefecture. In Europe, closed-loop recycling practices are already advancing. We have organized this international forum as a platform to connect the forefront of Europe with Japan's challenges, striving for a future that balances economic viability and environmental sustainability. A total of 12 speakers, including Chairman Kajiwara of the Waste and 3R Research Foundation and Director Kaneko of the Ministry of the Environment's Container and Packaging Recycling Division, along with leading recycling operators and researchers from Japan and Europe, will present advanced examples of the circular economy and closed-loop economy. Furthermore, through discussions on the feasibility and challenges of implementation in Japan, we will explore hints for sustainable business models that companies and local governments should aim for.