Exhibiting at Japan's largest "Agriculture World 2018 (Tokyo)" held in October 2018!!

For optimal CO2 concentration management in greenhouses! The world's first CO2 controller compatible with "zero concentration difference CO2 application."

The "SA-K Series" is an agricultural CO2 controller that works in conjunction with CO2 generators to maintain the CO2 concentration in greenhouses at appropriate levels. When the ventilation windows are open, it applies zero concentration difference CO2, and when the windows are closed, it applies high concentration CO2, allowing for automatic switching control (managed by a single CO2 sensor). 【What is zero concentration difference application?】 This is the application of CO2 that brings the indoor and outdoor CO2 concentration difference to zero. Even with the windows open, during photosynthesis, the indoor CO2 concentration decreases (250-350 ppm) compared to the outdoor air (400-450 ppm), resulting in about a 20% reduction in photosynthesis compared to using outdoor air. With zero concentration difference application, CO2 is absorbed by plants without waste, enabling photosynthesis to occur with nearly 100% efficiency. 【What is high concentration CO2 application?】 By setting the indoor CO2 concentration to a high level (700-1000 ppm), it can further promote the photosynthesis of crops. 【Recommended for those who:】 ■ Find it cumbersome to manage CO2 concentration in greenhouses ■ Want to improve production efficiency 【Benefits of introduction】 ■ Reduction of labor in operations ■ Improvement in plant production efficiency *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic Control Equipment

Recover initial costs within an average of 2 years. Achieve energy savings through the visualization of CO2 and automatic ventilation control! We also support pre-implementation effect verification.

The "CO2 Sensor Controller" measures and displays indoor CO2 concentration, temperature, and humidity, maintaining a comfortable indoor environment while enabling automatic ventilation control based on CO2 levels, which can reduce electricity costs (energy savings). It is an integrated system for measurement, display, and control, making it easy to install and maintain as an add-on. Ventilation is necessary for maintaining indoor comfort, but excessive ventilation can lead to increased air conditioning load. By implementing automatic ventilation control based on CO2 concentration, energy savings can be achieved. The CO2 Sensor Controller can be connected to various ventilation devices and supports ON/OFF, high/low, and airflow control operations. By providing information such as drawings, we can assist in creating installation plans and conducting simple calculations of energy-saving effects. 【Recommended for the following people!】 ■ Those in small to medium-sized facilities considering easy-to-implement energy savings ■ Those considering CO2 control in new buildings ■ Those interested in "visualizing" indoor environments 【Benefits of Implementation】 ■ Improvement of indoor environment (realization of a comfortable space) ■ Reduction of electricity costs (energy savings) *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic Control Equipment

Realizing a healthy space and good indoor environment through the visualization of CO2 concentration!

The "Marvel 001/003・301" is a CO2 monitor developed to detect carbon dioxide levels inside buildings, aiming to provide "visualization of ventilation" and "comfortable spaces." It can be used as a guideline for ventilation. We also offer built-in data loggers that can record CO2 levels, temperature, and humidity, as well as large models with high visibility for spacious areas. 【Recommended for the following people!】 ■ Those who want to maintain a comfortable indoor environment ■ Those who want to provide a safe and secure space for users ■ Those considering infection control measures ★ We are currently running a campaign, making it more affordable to purchase. For more details, please contact us or download the catalog.

• Other measuring instruments

Hello! This is OK-DEPOT. Starting tomorrow, we will be able to make proposals immediately! We will hold a comprehensive seminar on natural materials and passive building materials. We encourage you to participate actively. *Please note that we may refuse participation from competitors or those in the same industry. ★Recommended for: - Those who want to make natural materials and passive building materials a strength of their company - Those who want to improve their proposal skills and increase unit prices - Those who want to use this as part of new employee training <How to participate> This seminar will be conducted online (via the Zoom web conferencing system). You can participate from anywhere using your usual computer, smartphone, or tablet. Even if you have never used it before, you can easily connect by simply clicking the URL in the invitation email. (It takes about 3 minutes) After applying, please enter the seminar through the invitation email sent the day before the event. *To deliver valuable information to your company, we require video to be ON. If we cannot confirm that your video is ON, you may be asked to leave. Thank you for your understanding. *For quality improvement, the seminar will be recorded.

Yamagoko Electric Manufacturing Co., Ltd. will be exhibiting at the "Disaster Prevention Technology Exhibition (Natural Disaster Countermeasure Technology Exhibition)" held at Pacifico Yokohama. We promote disaster countermeasures for issues such as the Tokyo metropolitan area earthquake, typhoons, and sudden heavy rain through "Disaster Prevention × Technology." This exhibition will bring together approximately 150 companies and organizations, showcasing over 500 products and technologies. Additionally, around 60 seminar sessions will be held over the two days. We sincerely look forward to your visit.

Daitō Shikō Co., Ltd. will exhibit at the 101st Tokyo International Gift Show Spring 2026, held at Tokyo Big Sight from February 4 (Wednesday), 2026. At the exhibition, we plan to showcase a variety of original goods, including sparkling items processed with foil and aurora effects, as well as PP crafts and special printing. These products are not only perfect for retail but also ideal for special promotional items and novelties. We invite you to visit our booth.

Perry Japan will be exhibiting at the Defense Facilities Society (Annual Forum 2026)! Date: February 10, 2026 (Tuesday) 10:00-17:30 Location: Hotel Grand Hill Ichigaya (TEL: 03-3268-0111) Perry Japan will participate in the Defense Facilities Society (Annual Forum 2026), which is an exhibition of new technologies related to defense facilities. The latest technologies applicable to defense facilities will be displayed and presented. Perry Japan will showcase the following products: 1. 'PERI DUO' <NETIS Registration Number: KT-230004-A> 2. 'PERI InSite Construction (PERI ISC)' <NETIS Registration Number: CB-230029-A> https://www.netis.mlit.go.jp/netis/ We invite you to visit our exhibition booth. Thank you very much for your attention. Perry Japan Co., Ltd.

Notice of Seminar Hosted by Fukushima Prefecture High-Tech Plaza "Fiscal Year 2025 Fukushima Prefecture Manufacturing Industry Digitalization Promotion Project Results Dissemination Seminar" In the Fukushima Prefecture Manufacturing Industry Digitalization Promotion Project, we have been conducting various support and demonstrations together with local companies to realize work style reforms and smart transformations utilizing digital technologies. In this seminar, we will clearly report on the results of the activities undertaken this year and examples of support from the project leader, Fukushima Prefecture High-Tech Plaza. Additionally, this year we will welcome Mr. Daiki Kanemitsu, a Microsoft AI Specialist, for a keynote speech. He will introduce specific examples of business reform using Microsoft 365 Copilot and agents, based on the latest trends in generative AI, along with scenarios that can be used in the field. This is a valuable opportunity to learn about points that are often stumbling blocks during implementation and key insights for maximizing results, based on real examples. This seminar gathers practical knowledge to think together about the "next way of working" starting from Fukushima. We hope you will join us. We sincerely look forward to your participation!