October 8, 2025 (Wednesday) 13:30 - "Operational Amplifier Class - What is an Operational Amplifier?"

We would like to extend our heartfelt congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will introduce a number of products, including our new product, the Pillow Packaging Full Air Tightness Inspection Machine MSQ-2003. We sincerely apologize for the inconvenience during your busy schedule, but we would like to invite you to visit us at this opportunity. 【 Exhibition Name 】 JAPAN PACK 2025 Japan Packaging Industry Exhibition https://www.japanpack.jp/ 【 Dates 】 October 7 (Tuesday) to October 10 (Friday), 2025 *4 days 10:00 AM to 5:00 PM 【 Venue / Booth Number 】 Tokyo Big Sight / East Hall 8, Booth 8-505

At the Brother booth, we will showcase three new product models. We will demonstrate the high productivity of SPEEDIO by "actually machining." Additionally, we will introduce the latest NC functions that leverage our integrated mechatronics development. We invite you to take this opportunity to visit our booth and see Brother's latest products and solutions that contribute to our customers.

The highly popular 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 "Operational Amplifier Classroom - What is an Op-Amp?" which was very well received. 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 recorded lectures and live chat Q&A with our engineers, busy engineers can learn efficiently. ● Agenda 1. What is an Op-Amp - What is an Op-Amp - What is an Ideal Op-Amp - Application Circuits of Op-Amps - Typical Amplifier Circuits and Gain 2. Structure of Op-Amps 3. Classification of Op-Amps - Dual Power Supply/Single Power Supply/Full Swing Input/Output - High Precision/High Speed/Wide Bandwidth/High Output/Low Noise/Low Power We look forward to your participation!

[Lecturer] Naoki Yokoyama, Ph.D. Representative, Yokoyama Technical Office [Former Chief Researcher, Nippon Steel & Sumitomo Metal Corporation, General Research Institute] [Key Lecture Content] This lecture will provide a detailed explanation of the role of hydrogen in a carbon-neutral (CN) society, as well as new technologies for hydrogen carriers and utilization, aimed at the business planning, research and development, production technology, and environmental management departments of hydrogen and hydrogen-related companies, as well as management executives. [Lecture Topics] 1. Hydrogen in a CN Society (1) Structure of a CN society and the role of hydrogen (2) Relationship between hydrogen and renewable energy/CCUS 2. Hydrogen Carrier Technologies (1) Liquid hydrogen (LH2) (2) Methylcyclohexane (MCH) (3) Ammonia (4) Hydrogen storage alloys (5) Comparison of various hydrogen carriers 3. Hydrogen Utilization Technologies (1) Roadmap (2) Energy storage using hydrogen (3) Hydrogen power generation (4) Fuel cell vehicles (FCV) (5) Hydrogen reduction steelmaking (6) Methanation from hydrogen and CO2 (7) Synthetic fuel production from hydrogen and CO2 (8) Methanol synthesis from hydrogen and CO2 (9) Ethylene and propylene synthesis from methanol (MTO) 4. Summary 5. Q&A

[Lecturer] Masato Nakaya, Senior Principal, Global Manufacturing Consulting Department, Nomura Research Institute, Ltd. Ryotaro Hirabayashi, Consultant [Key Lecture Content] Achieving carbon neutrality requires the decarbonization of mobility as a whole, including the automotive, aviation, and shipping industries. Particularly in sectors like aviation and shipping, where electrification is challenging, the widespread adoption of carbon-neutral fuels such as biofuels and synthetic fuels is essential. This lecture will comprehensively organize the current status and outlook of biofuels and synthetic fuels that support the decarbonization of the transportation sector. The first half will overview the practical application and market trends of biofuels, introducing the direction for expanding raw material types and the trading and certification systems expected to be necessary in the future. The second half will outline the types and applications of synthetic fuels and the current state of the market, comparing both and highlighting key challenges and necessary efforts for plant profitability and commercialization. [Lecture Items] 1. [Biofuels] 2. [Synthetic Fuels] 3. Q&A / Business Card Exchange