Notice of Participation in the 'Saitama Business Arena 2025' from November 18 (Tuesday) to November 19 (Wednesday), 2025.

Numerous examples of process reduction in cutting processing of vehicle parts, construction machinery hydraulic parts, industrial machine parts, etc., as well as reduction of machining areas and thinning of castings!

We respond to our customers' needs by flexibly building a one-stop system that considers everything from materials to delivery, even for projects that are difficult to handle with our own processing machines, in collaboration with partner companies from both the same and different industries. Based on thorough quality control developed over many years in critical safety components, we are committed to ensuring the reproducibility of quality in mass-produced parts through the integration of systems, people, and equipment. By combining refined craftsmanship with over 70 pieces of equipment, including NC lathes and machining centers on a 4,000-tsubo site, we adapt to advanced manufacturing while evolving our technical capabilities and equipment. We cater to a wide range of customer needs, from mass production to prototypes and small lots. *You can check the equipment details by downloading the PDF materials.

• Contract manufacturing

Leave the casting processing to us.

Inoue Iron Works Co., Ltd. is a manufacturer of cutting processed parts for vehicle components, construction machinery hydraulic device parts, and various machine parts. We handle a wide range of materials from iron to non-ferrous and special steel, but we are particularly skilled in cutting castings and forgings. By performing equipment maintenance and tool production in-house, we achieve low costs and short delivery times. We offer proposals tailored to your needs, whether for prototypes, mass production, or integrated production. We accommodate a wide range of sizes from palm-sized to approximately 100 kg. For more details, please contact us or download our catalog.

• Processing Contract

Combining five strengths! We will respond flexibly to sudden changes in delivery dates and design modifications.

At our company, all employees work together to manufacture high-quality products that always please our customers, utilizing our knowledge and skills even for highly difficult processing, aiming to be the best in the world in casting product machining. We respond to the evolving demands of manufacturing by advancing our technical capabilities and equipment. We flexibly build a one-stop system that considers everything from materials to delivery, allowing us to meet high-level requirements. Additionally, by in-house production of jigs and procurement of special tools, we can flexibly respond to inquiries for short delivery times. 【Five Strengths】 ■ Technical Capability ■ Reproducibility of Quality ■ One-Stop Production ■ Responsiveness ■ Proposal Ability *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Quality is guaranteed within the process! By integrating equipment, systems, and the people and structure responsible for quality, we implement thorough quality management.

At our company, since obtaining ISO 9001, we have focused on the quality assurance and management of critical safety components under the policy that "safety and quality are our top priorities." To deliver high-quality products to our customers, we are equipped with three-dimensional measuring machines, including handheld probe three-dimensional measuring machines. To cultivate each individual's awareness of quality, we conduct internal training on the use of measuring equipment and our quality management system. We thoroughly conduct in-process inspections and final inspections to ensure quality assurance and management. 【Equipment (partial)】 ■ Three-dimensional measuring machines ■ Handheld probe three-dimensional measuring machines, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

[Speaker] Ministry of Defense, Defense Planning Bureau, Defense Planning Division Director of Early Equipment Promotion Office, Mr. Toshiyuki Hinosawa [Key Lecture Content] As the security environment surrounding our country has become the most severe and complex since the post-war period, we are advancing efforts toward early equipment procurement in areas that are particularly urgent and important from a policy perspective, while also incorporating cutting-edge technology. In particular, unmanned assets were heavily utilized during Russia's invasion of Ukraine, drastically changing the nature of combat. In the future, I will discuss how the Ministry of Defense and the Self-Defense Forces will enhance these capabilities, including the multi-layered coastal defense system concept "SHIELD." [Lecture Items] 1. Concept and Overview of Early Equipment Procurement 2. Major Efforts Toward Early Equipment Procurement to Date 3. Strengthening Defense Capabilities of Unmanned Assets 4. Establishing a Multi-Layered Coastal Defense System "SHIELD" Using Unmanned Assets 5. Q&A / Business Card Exchange

We will be exhibiting at the "Converting Technology Comprehensive Exhibition 2026," which focuses on processing machines and equipment centered around converting technology. When you visit, please be sure to stop by our booth. We sincerely look forward to your visit. 【Our Booth Number】 2W-R33

[Instructor] Shunsuke Suzuki, President and CEO, Management Techniques Co., Ltd. [Key Lecture Content] The modern business environment is changing at an unpredictable pace, and to achieve success, new approaches that go beyond traditional thinking are essential. "Normal" thinking and "conventional" solutions cannot differentiate you in a highly competitive market. True breakthroughs arise from stepping outside the box. Therefore, the ability to "discover hidden problems and create innovative ideas that others cannot think of" becomes crucial. So, how can we develop such abilities and apply them in the business field? Successful business leaders, skilled engineers, and entrepreneurs who have achieved results do not rely solely on logic; they employ creative thinking. This can be broadly categorized into four areas: associative thinking, abstract thinking, multifaceted thinking, and conceptual thinking. In this seminar, we will learn four creative thinking approaches that will be immediately applicable in business settings. Through these, let’s master the way of thinking that will keep you one step ahead in the business world.

[Speaker] President and CEO of Leading Innovation Co., Ltd. Senior Consultant Yoshizawa Yosuke [Lecture Topics] 1. Common sense is creating a sense of stagnation in new product and new business development. 2. Reasons why "latent needs are infinite." 3. How to convert technology into functionality. 4. The importance and methods of converting functionality into value. 5. How to discover attractive themes from technology through a business structure map and generative AI. 6. Formulating competitive advantage strategies. 7. Q&A Session.

Notice of Participation in the 54th International Hotel and Restaurant Show We will be exhibiting at the "International Hotel and Restaurant Show," one of Japan's largest trade fairs supporting the service industry and food business. We warmly invite you to visit our booth when you attend the event. We look forward to seeing you there. [Our Booth Number] West Exhibition Hall W1-A32