Notice of Revision of the License Agreement

The cloud version of the "TECHS series," which has been implemented in over 4,500 companies, is now available at a reduced initial cost. A presentation on key points for improving profit margins will be provided.

The new product "TECHS-S NOA" is a production management system that inherits the know-how from the "TECHS series," which has over 4,500 implementation records, and is also compatible with cloud operations. It has a low operational management burden, can be used from a single account, and helps reduce implementation and operational costs. Even small manufacturing businesses that have found it difficult to implement systems until now can easily introduce and operate it. 【Features】 ■ Usable from a single account. ■ Subscription model for usage fees * Starting at 45,000 yen per month (excluding tax) * Additional setup and training costs may apply. ■ Compatible with web browsers, allowing for easy operation anytime and anywhere. ■ Report layouts can be freely customized. ■ Supports reducing the burden of preparation for small manufacturing businesses' implementation! Preparing services such as "master registration assistance" and "operation manual creation assistance." ■ Supports production management operations across multiple businesses and departments as a simple ERP. ★ Our company offers proposals for improving profit margins through the use of production management systems. We are currently providing materials that explain key points for profit margin improvement. Please check them out via PDF download.

• Production Management System

This is a production management system developed for small and medium-sized enterprises engaged in multi-variety, low-volume parts processing.

**[Introduction Effects]** ■ OA (Office Automation) Effects - The data import functions of Excel and EDI can significantly reduce input labor. - Progress status can be viewed by anyone at any time, reducing the effort of searching for items on-site. - The operation of handheld terminals can greatly shorten the time required for cost aggregation. ■ Strengthening Progress and Delivery Management and Cost Reduction Effects - During order placement, data such as past purchase prices can be easily referenced for price negotiations. - Individual costs per production number can be grasped in real-time, allowing for measures to achieve profitability. - By issuing work instructions, productivity can be improved, real-time processing progress can be monitored, and load adjustments can be made as needed, leading to reduced labor costs (increased productivity) and adherence to and shortening of delivery times. ■ Improvement and Sustained Effects on Profit Structure (Company Quality) - Management and veteran employees can be freed from administrative tasks, allowing them to focus on product development and customer acquisition utilizing their experience and knowledge. - During estimation and calculation, quick and accurate estimates can be created based on past similar cost records, facilitating advantageous sales activities to secure high-quality orders. - The results of improvement effects will be actively visualized and showcased, drawing out the motivation of all employees through fair numerical evaluations.

• Production Management System

Streamlining drawing management with AI: Supporting the digital transformation of estimation operations.

With easy operation, "AI (artificial intelligence)" searches for similar past drawings, eliminating the task of "searching for drawings." AI similar drawing search is software that utilizes AI image recognition technology to search for and extract similar drawings (floor plans). [Four reasons specifically for small and medium-sized manufacturing businesses] ■ Specializes in 2D drawings (floor plans) commonly used by many small and medium-sized manufacturing businesses ■ No need for high-performance servers or expensive equipment ■ Available with an initial cost plus a subscription model ■ Continues to enhance features based on feedback from small and medium-sized manufacturing businesses *For more details, please refer to the PDF document or feel free to contact us.

• Other production management systems

[To the owners of parking lots and parking lot construction companies] "I'm worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those facing sidewalks or roadways are particularly prone to dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surroundings with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Vehicle Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

Automate pressure control and use it as a pressure/back pressure regulator! The Auto Pressure Controller "SLA/SLAMf Series" is equipped with a wealth of options and features. By combining the SLA/SLAMf Series with mass flow controllers and meters, you can achieve consistency in control (process) with the advantages of a single platform. The SLA/SLAMf Series uses a primary flow calibration system that is traceable to international standards, characterized by high precision, long-term stability of the zero point, and excellent reproducibility based on our superior measurement systems and methods. Applications: ■ Thin film processes ■ Catalyst research and pilot processes in chemical and petrochemical industries ■ Laboratory and analytical systems ■ Fuel cell technology ■ Life sciences bioreactors

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. It is recommended for making doors that use touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Capable of detecting mask-wearing and measuring body temperature simultaneously with face recognition. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and alerts via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or contact us.

A world where miniaturization and high performance are advancing daily. Mobile phones now have features that were unimaginable just a few years ago. The realization of such high performance is thanks to thin film technology, which is utilized in a wide range of applications as follows: 【Applications of Thin Film Technology】 - Microelectronics - Anti-reflective coatings for glass - Antibacterial metal coatings for medical devices - Flexible solar cells Thin film technology is defined as "the process of creating, coating, and processing thin film materials on a substrate surface." We are currently publishing basic knowledge materials on glass coatings for the glass industry! ⚫ Glass Coatings ⚫ What is Low-E Glass? ⚫ Laminating and Materials of Low-E Coatings ⚫ Application Requirements ⚫ What is Low-E Coating Technology? ⚫ Glass Coating Market Please take a moment to read it. https://mono.ipros.com/news/detail/129167/

Thank you very much for your continued support. At STJ Group (Santec Telecom Japan Co., Ltd. and STJ Rentech Co., Ltd.), we regret to inform you that our year-end and New Year holiday schedule will be as follows. We apologize for any inconvenience this may cause and appreciate your understanding. ■ Year-End and New Year Holiday Schedule From Tuesday, December 30, 2025, to Sunday, January 4, 2026 * Last acceptance date for the year: Thursday, December 25 * Last shipping date for the year: Friday, December 26 * Monday, December 29, is the last business day of the year. Inquiries and consultations will be accepted. ■ Business Resumption Date Starting Monday, January 5, 2026 During this period, we anticipate significant delays in sales and other responses due to manufacturer holidays. We apologize for any inconvenience and appreciate your understanding. Regarding inquiries made via the web, we will respond after Monday, January 5, 2026. Thank you for your understanding in advance. Our website will still be available for use during the holiday period. We look forward to your continued patronage next year.