We will exhibit at OPIE'26.

We will solve the issue of uneven illumination through high-precision processing of ultra-thin rods and light guides, as well as high-precision assembly. Scheduled to exhibit at OPIE'26.

The "Light Guide" can output light, which is emitted from a fiber laser, as uniform light to the irradiation surface by reflecting it within a rod or light pipe. It is a hollow type assembly product with a reflective film applied to the inner surface of the substrate, and it can accommodate shapes such as square, round, hexagonal, and tapered. 【Processing Specifications】 ■ Material: BK7, synthetic quartz ■ Outer dimensions: □1mm to □30mm ■ Length dimensions: up to 300 ■ Surface accuracy: optical polishing up to λ/20 ■ Parallelism: 5 seconds or more ■ Effective diameter: within 90% of the actual size *We will exhibit at OPIE'26, held from April 22 to 24, 2026. Please come and see the actual product for your consideration.

• Glass

It is mainly used for measuring the length of the X and Y stages of exposure equipment.

The "Vermiller" is mainly used for measuring the length of the X and Y stages of exposure devices. The processing accuracy of the Vermiller has a significant impact on the performance of the X and Y stages. The materials used include high-purity synthetic quartz and low thermal expansion glass such as ClearCeram Z. 【Features】 ○ Material: ClearCeram, synthetic quartz ○ Length dimensions: 100 mm to over 800 mm ○ Surface accuracy: a few micrometers to λ/10 *For detailed specifications regarding materials, shapes, etc., please feel free to consult us.

• lens

Output to the irradiation surface as uniform light! Solve the issue of irradiation unevenness with various combinations of elements!

The "Fly Eye Lens" is an imaging element that arranges the same single lens in both vertical and horizontal directions. By passing light output from a fiber laser through this product, it is possible to create the same conditions as a multi-point light source, enabling uniform illumination. Additionally, each lens is joined using a unique technique after being polished. Coatings with high transmittance and durability in the ultraviolet range are also available. It is mainly used in the illumination systems of semiconductor exposure equipment. 【Processing Specifications】 ■Outer Diameter: Up to 420mm ■Number of Elements: Up to 200 ■Material: BK7, Quartz Glass ■Lens Shapes: Plano-convex Lens, Biconvex Lens, Drum Lens ■Adhesion Method: Frit Adhesion, UV Adhesion *For more details, please refer to the PDF document or feel free to contact us.

• Glass

Effective for adding mirrors and diffraction gratings! Capable of converting linear polarization to random polarization.

Our polarization compensation plates are characterized by their ability to flexibly accommodate various shapes and wedge angles, utilizing processing technology based on crystal substrates (wedge plates). Therefore, we can propose products suitable for your light source (beam diameter, wavelength, etc.) starting from just one piece. *For more details, please download the catalog or contact us.*

• Spectroscopic Analysis Equipment

Analyze the relative size, shape, and internal structure of each individual cell! We provide high-quality cells.

A "flow cytometer" can analyze the relative size and shape of individual cells, as well as their internal structures. The measurement method involves irradiating with an excitation laser at the measurement wavelength and performing fluorescence measurement. "Flow cytometer cells" require high standards in terms of dimensional accuracy, surface accuracy, and appearance level, and we supply products that meet these specifications. 【Features】 ■ Analysis of the relative size and shape of individual cells, as well as their internal structures ■ Fluorescence measurement performed by irradiating with an excitation laser at the measurement wavelength ■ High standards in terms of dimensional accuracy, surface accuracy, and appearance level *For more details, please refer to the PDF document or feel free to contact us.

• lens

Custom shape processing is possible according to usability and specifications! We also accept processing of materials you have.

We accept orders for the outer shape processing of glass substrates, lenses, and more. For example, we can accommodate requests such as "the specifications of optical elements are sufficient with commercially available products, but the dimensions are too large for installation in the device," "producing a prism or half-mirror as a single piece is too costly, so we would like to modify a commercial product," or "we want to shape a large filter into a circle to fit the holder dimensions." We can perform outer shape processing tailored to usability and specifications. In addition to offering products that include materials, we also accept processing of materials that customers already have. Please feel free to consult with us. 【Features】 ■ A variety of achievements in cutting and shaping processing ■ We can propose suitable processing methods according to the characteristics and specifications of glass ■ We can also cut and shape products according to other companies' standards, and we can handle tasks such as cutting out multiple substrates from a single material or shaping them. *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center
• Processing Contract

High-precision measurement of absolute wavelength! Custom gas cells suitable for use in the ultraviolet region are available!

The "spectroscopic gas cell" is a product designed for the high-precision measurement of absolute wavelengths. By filling the gas cell with a sample and transmitting light through it, the concentration of the target component is determined by measuring the light absorption caused by that component. Our company offers custom-made quartz glass gas cells suitable for use in the ultraviolet region. 【Features】 ■ Custom-made options available (Brewster window compatible) ■ Long optical path fabrication available (up to 500mm) ■ Window surface accuracy: λ/4 ■ Window surface quality: MIL40-20 *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

Yamawa Manufacturing Co., Ltd. will exhibit at "JIMTOF 2026, the 33rd Japan International Machine Tool Fair," which will be held at Tokyo Big Sight from October 26 (Monday) to October 31 (Saturday), 2026. We will be showcasing two new products from our highly acclaimed ultimate professional tool "Z-PRO," optimized for machining! Don’t miss this opportunity to visit our booth. 【Highlights】 We will display two new products from the "Z-PRO" brand. We have prepared many short videos to solve tapping troubles! We will thoroughly explain examples of failures and successes in tapping. Live demonstrations using the precision tapping machine 'TTTsystem' will be available.

[Speaker] Masanori Hayashi Evangelist, NTT Docomo Business, Inc. Visiting Researcher, GLOCOM, International University [Key Lecture Content] The application areas of AI are expanding from generative AI to AI agents and physical AI, while the main battlefield of AI infrastructure is shifting from learning-centric to inference-centric. Against the backdrop of rapidly growing AI demand, investments and entries into AI data centers by various businesses are accelerating. However, new challenges are emerging, such as increasing power and cooling demands, responses to data sovereignty, and the utilization of GX strategy regional systems for data center aggregation. This lecture will overview the latest trends in the AI data center market and investment trends, as well as organize technological innovations such as GPUs, liquid cooling, and all-optical networks, along with policy and institutional trends and industrial challenges. Furthermore, it will envision the future of a decentralized AI infrastructure that connects AI factories, data centers, and the edge, and discuss new industrial foundations and future competitive axes through watt-bit collaboration.

[Speaker] Ren Taro Hayashi, Senior Manager, Environmental, Energy, and Resource Strategy Group, Research and Consulting Division, Japan Research Institute, Ltd. [Lecture Items] 1. Overview of Data Centers 2. Impact of Data Centers on the Power Industry 3. Policy Trends in Data Centers and Power (1) GX2040 Vision (2) Watt-Bit Collaborative Public-Private Discussion (3) GX Industry Location Working Group (4) Japan Growth Strategy 4. Future Approaches to Power Procurement for Data Center Development 5. Q&A / Business Card Exchange

This year, we will be holding the large exhibition "Wood and Living Expo" organized by Nice! Approximately 150 domestic housing and building material manufacturers will gather to showcase the latest equipment and noteworthy new products. Additionally, many specialized seminars will be held to learn about the latest industry trends and future outlooks! It will be a two-day event filled with business tips and seeds for new proposals. We sincerely look forward to your visit. ■ Dates: October 15, 2026 (Thursday) 10:00-17:00 October 16, 2026 (Friday) 10:00-16:00 ■ Venue: Pacifico Yokohama, Hall C&D ■ Organized by: Nice Co., Ltd., Wood and Housing Research Association, and the Trustworthy Renovation Promotion Association ■ Official website: https://woodlivingfair.jp/ ■ Pre-registration: https://www.tenjikai-uketsuke.com/form/wood-living-expo-2026/ *Pre-registration is required for attendance. When registering, please select "R&D Center" as the Nice department.

In November 2025, the revised "Good Manufacturing Practice (GMP) for Medical Devices" in China will be announced, with implementation scheduled for November 2026. Local experts will provide a clear explanation of the key points for compliance. < Seminar Topics > - Overview of China's new GMP - Differences from ISO 13485:2016 - New requirements that require particularly careful measures - Anticipated inspection styles