High-Performance Materials Week: Otsuka Chemical and Higashiyama Film will jointly exhibit at Plastic Japan and Film Tech Japan.

We support consistent quality control from raw materials to active pharmaceutical ingredients, including method development and stability testing!

Otsuka Chemical Co., Ltd. offers pharmaceutical CDMO services. Utilizing organic synthesis technology cultivated over many years in pharmaceutical manufacturing, we provide a consistent service from special raw materials to intermediates and mid-sized active pharmaceutical ingredients. With over 60 years of experience in halogenation technology and our unique catalyst development technology, we respond to diverse needs. Please feel free to contact us when you need our services. 【Features】 ■ High pharmacological activity (OEB Category 4) with solid-phase synthesis / flow synthesis capabilities Newly established GMP-compliant multi-purpose plant ■ Consistent service from special raw materials to intermediates and mid-sized active pharmaceutical ingredients ■ Responding to diverse needs through halogenation technology and unique catalyst development technology *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services
• Other services

High-precision cutting is easy during micro-machining! The micro-reinforcement improves the durability of the product.

The "semiconductor inspection jig substrate" is a board material that possesses micro-reinforcement and low wear properties while excelling in fine processing capabilities. Using a micro-diameter drill, it is possible to process round holes with a diameter of Φ20µm and a wall thickness of 3µm, which are difficult to machine. Furthermore, using a micro-diameter end mill, intricate shapes with numerous 30µm ribs can also be easily processed. Additionally, when processed with a small-diameter drill, the Pochicon IT6B board material has been confirmed to have a smaller amount of hole eccentricity and good positional accuracy compared to comparable materials, as well as minimal burrs. 【Features】 ■ Fine processing capability ■ Good hole positional accuracy and low burr formation ■ Micro-reinforcement in fine processed products *For more details, please download the PDF or feel free to contact us.

• Other polymer materials

Excellent wear resistance and recyclability! Reinforcement at the micro level is possible for thin and narrow sections. 【Exhibiting at Plastic Japan and Film Tech Japan in October】

We would like to introduce our resin composite material "Pochicon/Wistat." By incorporating potassium titanate fibers "Tismo" and "Dentor" as reinforcing materials, it is possible to provide micro-level reinforcement in thin and narrow sections of molded products. Additionally, molded products made with this material have high mold transferability, resulting in a smooth mirror-like surface. The improvement in dimensional accuracy makes it suitable for precision parts, sliding parts, plated parts, and aesthetic parts. 【Features】 ■ Micro reinforcement capability ■ Excellent friction and wear resistance ■ Excellent recyclability ■ Excellent dimensional accuracy and stability ■ Extreme surface smoothness *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials

This is an introduction to functional polymers using controlled radical polymerization. [We will be exhibiting at Plastic Japan and Film Tech Japan in October.]

"TERPLUS" is a functional polymer synthesized using our proprietary controlled radical polymerization method, "TERP method." By utilizing controlled radical polymerization, we provide polymer products with uniform molecular weights and controlled polymer structures, such as block polymers. The main product groups of "TERPLUS" include the following: 1) Pigment dispersants: Advanced dispersion stability due to block polymer structure 2) Adhesives: Manifestation of anti-contamination properties and mechanical characteristics through molecular weight distribution control in the high molecular weight range Our dedicated plant at the Tokushima factory can accommodate production from prototype to mass production levels. *For more details, please refer to the PDF materials or feel free to contact us.

• Other polymer materials

Extremely stable resistors can be obtained! Introduction of advanced conductive ceramic materials.

"Dentol WK" is a white conductive filler based on a thismol derivative, with a nano-order conductive layer applied to its surface. By incorporating it into paints, adhesives, resins, etc., conductivity can be imparted. Our company offers a range of white conductive materials (the "Dentol" series) that can be widely applied in fields such as paints, plastics, and inks. 【Features】 ■ Extremely stable resistors can be obtained ■ Imparts conductivity to paints, adhesives, films, and molded products ■ Resistance values can be set by adjusting the amount added ■ Excellent environmental stability ■ Resistance values are stable against temperature and humidity, and have excellent chemical resistance *For more details, please refer to the PDF materials or feel free to contact us.

• Other polymer materials

This is a composite material containing ultra-fine potassium titanate fibers called "Tismo."

The high-performance thermoplastic composite material "Pochicon" is a composite material that incorporates ultra-fine potassium titanate fibers called "Tisumo." It is a thermoplastic material that meets customer needs for applications requiring micro-reinforcement, such as LED reflector parts and camera module components, as well as for high-strength and high-sliding applications like automotive bearing parts. 【Features】 ■ Micro-reinforcement ■ Excellent friction and wear properties ■ Excellent dimensional accuracy and surface smoothness ■ Excellent recyclability *For more details, please refer to the PDF document or feel free to contact us.

• plastic
• Other polymer materials

A resin composite material blended with ultra-fine potassium titanate fibers to make 3D printed products more practical!

"Pochi Con Filament" is a 3D printer filament characterized by high dimensional accuracy and precision molding capabilities, allowing for the creation of functional parts such as robots. It offers high molding accuracy as a 3D printed product, enabling stable molding over long periods and achieving strength comparable to injection molding. Additionally, it is capable of creating fine parts and exhibits excellent sliding properties. 【Features】 ■ High precision molding capability ■ High dimensional accuracy ■ Excellent surface smoothness ■ Good sliding properties ■ Low aggressiveness towards nozzles *For more details, please download the PDF or feel free to contact us.

• Composite Materials

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

In recent years, the implementation of maintenance DX to achieve "non-stop factories" has become an urgent necessity in manufacturing sites. Amid the trend of factory IoT and data utilization, the use of remote I/O, which can remotely aggregate and collect sensor information and control signals from equipment and sensors dispersed inside and outside the factory, is gaining importance as a foundation for predictive maintenance and condition monitoring. On the other hand, the installation environment for remote I/O is not necessarily limited to control panels or well-conditioned factory interiors. There is an increasing need to collect data in harsh environments, such as outdoor equipment and conditions involving high temperatures, low temperatures, vibrations, and strong electrical noise. Conventional remote I/O systems have struggled to operate stably under such conditions, requiring measures like installation location constraints and additional protective enclosures. Environmentally robust remote I/O with wide temperature support and noise resistance can address these challenges, enabling the expansion of the scope of factory IoT and predictive maintenance to outdoor and remote equipment. In this seminar, we will introduce the lineup of Contec's environmentally robust remote I/O, the "CONPROSYS(R) Robust I/O Series," which includes a total of 23 products.

[Speaker] Miyamoto Mariko, Senior Researcher, Public Policy Research Department, SOMPO Institute Plus Inc. [Lecture Items] 1. Overview and Latest Trends of Green Infrastructure (1) Background of Growing Attention and Market Expansion Outlook (2) Current Situation and Challenges for Promotion 2. Economic Effects of Green Infrastructure (1) Domestic Examples (Parks, Road Facilities, etc.) (2) International Examples 3. Evaluation and Certification Systems (1) Systems Related to Buildings (2) Systems Related to Sites and Urban Spaces 4. Financing Methods for Green Infrastructure (1) PPP/PFI (2) Sustainable Finance 5. Q&A / Business Card Exchange

[Lecturers] Nishimura & Asahi Law Offices, Foreign Law Joint Enterprise Attorney and Associate Iku Akamatsu Attorney and Associate Yasukazu Yamazaki (Note: "Saki" is a variant character) [Key Lecture Content] In the logistics sector and other areas, discussions are underway regarding the social implementation of drone flight routes. Drone flight routes involve various stakeholders, including drone route operators, drone operation businesses, surrounding municipalities, and ground-related parties, who collaborate and divide roles to realize these routes. Therefore, drone route operators and businesses utilizing drone routes need to enter into contracts regarding the use of drone routes with relevant parties, clarify roles, and implement appropriate risk management. This lecture will explain the legal points that must be considered when entering into contracts for the use of drone flight routes. [Lecture Items] 1. Overview of drone flight routes and recent examination status 2. Stakeholders and their roles related to drone flight routes 3. Items to consider specifying in contracts for the use of drone flight routes 4. Legal points to be aware of in contracts for the use of drone flight routes 5. Q&A / Business card exchange

[Speaker] Keiichi Koga, Senior Development Manager, Innovation Strategy Center, Japan Research Institute, Ltd. [Key Lecture Content] After the transition to the Trump administration, significant changes have emerged in the global business environment concerning the oceans, particularly regarding decarbonization and nature conservation. On the other hand, considering the accumulation of knowledge and shared understanding of the realities of the marine environment, what growth strategies should companies outline? In the financial sector, which is focusing on the expansion of the blue economy, there is a growing recognition that advancing nature-positive businesses can lead to sustainable corporate value enhancement. The sectors related to the ocean encompass not only fisheries and shipping but also a wide range of areas such as water pollution, plastic waste, tourism, and energy-related industries. This lecture will discuss the seeds for considering how businesses can transform. [Lecture Items] 1. The Blue Economy so far 2. International Trends 3. Financing Trends related to the Blue Economy 4. Directions for Business Transformation based on the Blue Economy 5. Case Studies 6. Q&A / Business Card Exchange