Announcement of participation in BioJapan 2025 and presentation at the luncheon seminar.

Protein characterization analysis, cell banking, safety testing services

You can check the following from this catalog: ■ 4Cell CHO Platform: Integrated service package from DNA to cell banking ■ Client management ■ Protein characterization analysis testing services ■ Biosimilar testing ■ GMP cell banking ■ Cell banking services ■ GMP cell bank characterization analysis ■ Package for cell banking & testing services

• others

Using Cellca cell line development, over 120 projects have been successfully completed.

Zaltrius is a top provider of cell line development services. It offers cost-effective and highly reliable technology platforms. Cellca cell line development consistently delivers clones for stable research cells that have undergone sufficient characterization. From DNA to research cell banks (RCB) in just 14 weeks, it achieves a minimum monoclonal antibody titer of 5g/L with a scalable fed-batch process.

• others

For protein production using CHO cell lines.

■ A wide range of products to accelerate media development ■ Sartorius' global manufacturing network that ensures supply ■ 100% known chemical composition, animal component-free, serum-free, and free of hydrolysates with high reproducibility ■ In addition to ready-to-use catalog products, customizable and highly flexible ■ Highly filterable and soluble media and feeds

• others

CHO Cell Culture Optimization: A DOE Approach in the Ambr 15

Selecting the appropriate combination of culture media and feeds for cells, and further optimizing process parameters, is a complex and time-consuming process. Sartorius's extensive portfolio of media and micro-bioreactors that allow for parallel cultivation support optimal and scalable process development for cells. This application note introduces the process optimization of CHO cell culture using Sartorius media, Ambr15, and the experimental design software MODDE.

• Software (middle, driver, security, etc.)
• Culture medium
• Culture Equipment

Single-use culture vessel with a proven design.

▪ Proven scalable design Reduction of time and effort for process development, optimization, and validation ▪ Compatibility with existing bioreactor controllers Making existing bioreactor controllers more user-friendly with single-use culture vessels employing cutting-edge technology ▪ Interchangeable with existing glass containers Facilitating peak usage relief and efficient schedule management ▪ Single-use from container to sensor Enabling more cultures with current equipment

• others

Our company will exhibit at the "Reiwa 7th Year Fukushima Industrial Exchange Fair," held at Pulse Iizaka, as our first exhibition to kick off 2026. This fair aims to expand new business transactions and create business opportunities within the region, as well as to promote interaction and collaboration with universities and support organizations. ★ Participating Industry Sectors Machinery, Electronics, Metals / Medical, Welfare / Robotics, Aerospace / Food Processing Environment, Energy / Information, IT / Universities, Support Organizations / Regional Municipalities On the day of the event, we will showcase a variety of popular injection-molded products and resin-cutting processed items, so please feel free to stop by the IIDA booth. 【Iida Manufacturing Co., Ltd. Fukushima No. 2 Factory】 〒969-1204 21-2 Mizukami, Nukazawa, Motomiya City, Fukushima Prefecture TEL: 0243-64-2320 FAX: 0243-64-2571

The highly acclaimed program "Basic Course Series on Analog ICs" by Nisshinbo Micro Devices, which received over 300 applications last time, is back. This time, we will hold the very popular "Operational Amplifier Classroom - What is an Operational Amplifier?" We will introduce the basic functions of operational amplifiers. The difficulty level is beginner, so whether you are new to analog ICs or have some questions, we encourage you to participate! With the latest 2026 recorded lectures and live Q&A sessions with engineers, even busy engineers can learn efficiently. ● Target Participants New employees, young designers Those who want to relearn about analog ICs Those who are about to engage in circuit design, etc. ● Agenda 1. What is an Operational Amplifier - What is an operational amplifier - What is an ideal operational amplifier - Application circuits of operational amplifiers - Typical amplification circuits and gain 2. Structure of Operational Amplifiers 3. Classification of Operational Amplifiers - Dual power supply/single power supply/full swing input/output - High precision/high speed/broadband/high output/low noise/low consumption We look forward to your participation!

Extracting essential information, data analysis for prediction, cause analysis, reduction, and classification: A Practical Introduction ~Multivariate Analysis Specialized for the Manufacturing Industry: Basics and Implementation Procedures/Know-how for Analytical Practice~ [Includes Software Distribution and PC Exercises] -------------------------------------------------- https://www.science-t.com/seminar/B260522.html ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ We will inform you about upcoming technical seminars with discounted participation fees. If you would like to apply for each seminar with a discount, please contact ikuma.fukui@wmjplab.com. * The discount on participation fees is available to anyone. * However, we do not accept participation from technical consultants or instructors. * If you wish to have an in-house training session for the same seminar, please contact me directly. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Method for Determining Inspection Standards, Standard Values, and Safety Factors According to the Severity of Market Complaints ~ Fundamentals and Applications of Loss Functions that Balance Quality and Economic Efficiency ~ 【Includes PC Exercises (Templates that can also be used for in-house issue discussions)】 ------------------------------------------------------------ https://www.thplan.com/seminar/114398/ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ We will inform you about upcoming technical seminars with discounts on participation fees. If you would like to apply for each seminar with a discount on the participation fee, please contact ikuma.fukui@wmjplab.com. * The discount on the participation fee is available to anyone. * However, we do not accept participation from technical consultants or instructors. * If you wish to have the same seminar as an in-house training, please contact me directly. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Introduction to Artificial Intelligence Application Development Led by Element Technologists Basics of Deep Neural Network Models and MT Systems, Minimization of Training Data, Development Implementation Procedures ~ Learning AI Application Know-How through "Automation of Development, Virtual Inspection, and Detection of Unknown Anomalies" ~ 【AI Construction Demo Included, Excel Materials on AI Construction and Calculation Methods Provided to Interested Parties】 ------------------------------------------------------------ https://johokiko.co.jp/seminar_chemical/AD260103.php ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ We will inform you about upcoming technical seminars with discounted participation fees. If you would like to apply for each seminar with a discount, please contact ikuma.fukui@wmjplab.com. * The discount on participation fees is available to anyone. * However, we do not accept applications from technical consultants or instructors. * If you wish to have an in-house training session for the same seminar, please contact me directly. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━