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Uramatsu Co., Ltd. provides sourcing, procurement, and supply chain management services for Japanese materials, while also identifying industry professionals and investment opportunities within Japan based on our group’s strategic objectives.
Equipment Business
Supply of various inspection equipment and pre-owned equipment. We maintain established business channels with inspection equipment manufacturers as well as major pre-owned equipment vendors.
Components Business
Includes fluoropolymer processing, metal processing, OEM new product development, second-source products, and repair and refurbishment services for advanced process equipment (not limited to these services). We maintain channels for genuine parts supplied by equipment manufacturers related to semiconductor front-end manufacturing processes.
Materials Business
We supply a wide range of semiconductor materials, including: Photoresists, CMP slurries, Cleaning chemicals, Mask blanks, Diamond wafers, High-purity fluoropolymer raw materials
Fluoropolymer Materials
Fluoropolymer Materials
We handle a wide range of high-performance fluoropolymer materials, including:
PCTFE, ECTFE, PFA, PP, PPS, ETFE
Fluoropolymer Processing
Our processing capabilities include:
Precision machining, Melt processing, Thin-film fabrication and coating
We are equipped with a comprehensive sample testing environment capable of supporting various evaluation and validation requirements.
Fluoropolymer Components
We supply a broad range of fluoropolymer components, including:
Valves and fittings, Filter membranes and filter cartridges, Components for photolithography and developing systems, Chemical tanks and various containers
Precision Metal Machining Capabilities
Precision Metal Machining Capabilities
Our advanced metal machining capabilities achieve the following tolerances: Parallelism: 0.01 mm, Flatness: 0.02 mm, Straightness / Perpendicularity: 0.02 mm, Positional accuracy: 0.02 mm, Runout (radial): 0.03 mm, Circular runout: 0.03 mm, Roundness: 0.03 mm
We are also capable of meeting dimensional tolerance requirements at the 1 µm level, supporting high-precision semiconductor equipment applications.
Electrostatic Chuck / Heater Plate
Electrostatic Chuck / Heater Plate
Capable of operating at temperatures up to 750°C.
Other In-Chamber Consumables
Other In-Chamber Consumables
We supply second-source consumables and metal components compatible with major Japanese and U.S. semiconductor equipment manufacturers.
Many of our consumables have been evaluated and qualified at leading semiconductor fabs, including TSMC, UMC, and Kioxia, and are already in mass production use.
Contact Us
Contact Us
If you are interested in our services or would like to explore business opportunities with us, please feel free to contact us at the email address below. A member of our team will respond to your inquiry promptly.
We have multilingual staff available in Japanese, English, and Chinese.
Company Profile
Company Profile
Company Name: Uramatsu Co., Ltd.
Date of Establishment: January 5, 2026
Head Office: Toyosu, Koto-ku, Tokyo, Japan
Main Bank: SMBC(Sumitomo Mitsui Banking Corporation)
Representative Director: Yoshiko Matsuda
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