Notice of Participation in 'SEMICON Japan 2022' from December 14 (Wednesday) to December 16 (Friday), 2022

Introducing products for semiconductors, such as silicon wafers and CZ/FZ ingots!

At Trinity, a trading company specializing in silicon materials for semiconductors, we primarily handle "substrates for semiconductors." We offer a variety of products, including silicon wafers, large-diameter/small-diameter "silicon ingots," processed Si wafers, glass wafers, and compound wafers. 【Product Lineup (Excerpt)】 ■ Particle management monitor wafers ■ Various dummy wafers ■ Membrane-coated Si wafers ■ Compound wafers ■ Special processed Si wafers ■ CZ/FZ ingots: small diameter to large diameter *For more details, please refer to the PDF document or feel free to contact us.

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• Other semiconductors

We handle various types of membrane-coated wafers. We also accept inquiries regarding specially processed wafers.

Products handled: - Various membrane silicon wafers - SOI wafers - Thickness-specified processed silicon wafers - Other specially processed silicon wafers

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We have a wide stock of silicon wafers ranging from 2 inches to 12 inches in various types, and we can provide small lots, short delivery times, and stable supply!

At Trinity, a trading company specializing in silicon materials for semiconductors, we handle a wide variety of "dummy wafers." We also accommodate processing tailored to our customers' requests. Please feel free to consult us regarding detailed specifications, quantities, and other items. 【Features】 ■ 2 inches to 12 inches ■ P/N type ■ Bare / coated *For more details, please refer to the PDF document or feel free to contact us.

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We have a selection of small-diameter (approximately φ300) silicon ingots available.

At Trinity, a specialized trading company for semiconductor silicon materials, we handle small-diameter "silicon ingots." The cuts available are grind/as-grown/circular. We also offer made-to-order production, so please feel free to contact us for more details. 【Specifications】 ■ Manufacturing method: CZ method/FZ method ■ Diameter: Small diameter ■ Cut: Grind/as-grown/circular ■ Type: P/N ■ Crystal axis: <100> <111> ■ Resistivity: Low resistivity to high resistivity *For more details, please refer to the PDF document or feel free to contact us.

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We can provide small lots, short delivery times, and stable supply! We offer a wide variety of silicon wafers for semiconductors.

At Trinity Corporation, we offer various silicon wafers tailored to meet our customers' needs for different types of semiconductors. We have a lineup of "monitor wafers" for front-end processes and "dummy wafers" for back-end processes. Additionally, we can provide wafers with various specifications, including those with films, high resistance, and low resistance. Please feel free to contact us for details on wafer specifications, quantities, and other requirements. 【Features】 - We handle sizes of 2", 3", 4", 5", 6", 8", and 12". - We have a rich inventory of various specifications, including film-coated, high/low resistance, and P/N type. *For more details, please download our catalog or contact us through the inquiry form.

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We have a variety of silicon ingots in different diameters available.

At Trinity, a specialized trading company for silicon materials for semiconductors, we handle various diameters of "silicon ingots." Cuts are available in grind/as-grown/circular, with diameters ranging from small to large. We can also accommodate made-to-order production, so please feel free to contact us for more details. 【Specifications】 ■ Manufacturing method: CZ method / FZ method ■ Diameter: Small to large ■ Cut: Grind / As-grown / Circular ■ Type: P/N ■ Crystal axis: <100> <111> ■ Resistivity: Low resistivity to high resistivity *For more details, please refer to the PDF document or feel free to contact us.

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We offer a range of particle management products in various sizes. We can provide them according to your specifications and requirements.

【Monitor Wafers】 Used for process checks and particle checks. Regularly monitor the results of daily processes and provide feedback on conditions (recipes) if any issues arise. They are also used when conducting regular particle checks within the equipment. 【Test Wafers】 For testing purposes, such as wafers that are run in advance. There are cases where only the problematic processes are run without going through the full process. We handle various particle management products for monitoring and testing purposes.

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Support for small lots is also available! A wide lineup of epitaxial wafers.

At Trinity, a trading company specializing in silicon materials for semiconductors and solar power generation, we handle "epitaxial wafers." We also accommodate small lot orders, so please feel free to contact us. 【Reactor type/Reactor model】 ■Batch-Barrel/LPE 20615 ■Batch-Flat/LPE 3061D ■Single-Flat/ASM E2000 *For more details, please refer to the PDF document or feel free to contact us.

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We would like to express our congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will be showcasing a number of products, including our new product, the Packaging Container Air Leak Test (Pin Hole Inspection) Device | MSQ-2003 series. We sincerely apologize for the inconvenience during your busy schedule, but we would like to cordially invite you to attend this event. 【 Trade Show Name 】 【 Dates 】 【 Venue/Booth Number 】

Yazaki Energy System will be exhibiting at the "14th Agricultural WEEK (commonly known as J-AGRI)" held at Makuhari Messe. In response to challenges surrounding agriculture, such as record heat and soaring energy prices, our company proposes an agricultural system that utilizes surplus solar heat and waste heat from factories during the summer to support stable cultivation throughout the year, from winter heating to summer cooling. ■ Exhibition Details (Booth Number: 25-47) <Closed-type Agricultural House> Results from the second season and initiatives for the third season <Localized Cooling in Solar-Powered Agricultural Houses> Mechanism of substrate cooling, comparison of energy consumption with spatial cooling, growth conditions this summer <Cooling and Heating with Solar Heat> Examples of crown heating and house cooling, utilization of surplus heat in summer <Cooling of Crops and Workers with Well Water> Exhibition of a prototype well water cooler and proposals for the use of cooling jackets When you visit, please be sure to stop by our booth.

We would like to inform you about the autumn and winter internship opportunities for the 2028 graduates. 1. Open Company Dates: October 23, 2026 (Friday), November 11, 2026 (Wednesday), December 10, 2026 (Thursday), January 21, 2027 (Thursday) Time: 13:30 - 15:30 Location: Online (Microsoft Teams) 2. 1-Day Job Experience Dates: November 17, 2026 (Tuesday), December 16, 2026 (Wednesday) January 15, 2027 (Friday), January 27, 2027 (Wednesday), February 4, 2027 (Thursday), February 10, 2027 (Wednesday), February 18, 2027 (Thursday) Time: 10:00 - 17:30 (tentative) Location: Takaya Corporation Headquarters (661-1 Ibara-cho, Ibara City, Okayama Prefecture)

Notice of participation in the "FOOD Expo 2026." 【Date and Time】 　November 11 (Wednesday) - 13 (Friday), 2026 　Opening hours: 10:00 AM - 5:00 PM 【Venue】 　Tokyo Big Sight 　East Hall 2, Booth Number B-36 【Exhibits】 　Cardboard insulated boxes 　Craft cooler cubes 　Vacuum insulated panel 　Pallet cubes

[Lecture Topics] 1. Co-creation Strategy to Deliver AI to the Field - Business Development and Joint Ventures in the Era of Generative AI and Physical AI Mr. Haruto Suzuki, Industrial and Regional Research Department, Development Bank of Japan 1. The Mechanism of Generative AI and Its Current Utilization by Companies 2. Expansion of the Generative AI Market and AI Infrastructure 3. Transition from Generative AI to Physical AI 4. Bottlenecks in Social Implementation and Solutions through Joint Ventures 5. Formation of an Implementation Ecosystem through Policy and Finance 6. Q&A / Business Card Exchange 2. Needs, Development Trends, Future Possibilities, and Challenges of Physical AI Mr. Kazushi Asama, Senior Researcher, Next-Generation Robot Research Organization, Waseda University / Emeritus Professor, University of Tokyo 1. What Physical AI Means 2. Needs for Physical AI and the Technological Trends of Generative AI Behind It 3. Development Trends of Physical AI 4. Future Possibilities and Challenges of Physical AI 5. Q&A / Business Card Exchange