Research & Development Oriented Enterprise
Examples of Our Currently Marketed "One-of-A-Kind" Products

Viscotecs, our Proprietary Digital Production System, realizing Inventory-free Production

Lamitect Series, Moisture-Permeable Waterproof Housing Materials Developed by Seiren for use as House Exterior Wall Substrate Sheets

Pure Sericin, An Exceptional Moisturizing/Antioxidizing Silk Protein Extracted from Cocoons using Seiren's Technology

Zxion®, A Seiren's Original LCP Fiber with Superb Tensile Strength and Elasticity

Flex Move, A 8-way Stretch Free-cut Material with a Perfect Fit Developed using Seiren's Proprietary Technology

Textile/Industrial Material Processing Equipment Produced by Integrating Seiren's Dyeing & Finishing Technology and Electronics Technology

Electrically Conductive Fabric, Seiren's Original Super-Fiber Material Combining Both Metal and Textile Properties
Examples of Our Products that Change the World

BYERUS Series, Antiviral Products Developed by Seiren's Original Technology

World’s fastest curing Innovative Carbon Fiber Reinforced Prepreg sheet
SERECARBOTM

Ultra-Small Optical Engine Achieved by Seiren's Technology for Thick Film Deposition on Silicon Wafer

"Resource Saving", "Petroleum Free" and "Non-Polluting" Next-Generation Eco-Friendly Textile Fiber "Blue Message"
Diverse Fields of Business
Electronics Materials Business
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In our electronics materials business, we have marketed products developed by our "one of a kind" technology, such as metal-textile composite materials and ultra-fine fiber material "wiping cloth", for use in the cutting-edge electronics field. |
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Fashion/Sports/Inner Materials Business
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We have expanded our fashion/sports/inner materials business with Viscotecs, our unique digital production system, as its nucleus to market a wide range of clothing materials including personal customized products as well as fashion, sports and inner clothing materials. |
Automotive Upholstery Materials Business
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In our automotive upholstery business, we have created high added value products through new materials development and state-of-the-art design, retaining the No.1 position in the global car seat cover materials market. |
Medical Materials Business
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Our medical materials business has expanded across a wide field of life science by marketing our original medical products such as silk protein "Pure Sericin TM" as an anti-ageing product, an artificial blood vessel material highly rated by frontline medical professionals for its performance, medicated adhesive patch material, and high-performance deodorizing products. |
Environmental/Life Materials Business
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In our environmental/life materials business, we have marketed our original products developed based on our accumulated textile technology, covering a wide range of fields such as construction, civil engineering, interior and nursing care. |
Global Enterprise


Totaling 42 sites in ten (10) countries across the world
Top Market Shares
Global | Domestic |
・ Automotive upholstery material (Car seat cover material) ・ Cleanroom high-end wiping cloth (SAVINA) ・ Thick oxide film deposited wafer (optical communication material) |
・ Plywood floor protection sheet (NU-RAIN) ・ Conductive textile material (PLAT) ・ Antistatic textile fiber (BELLTRON) ・ Fabric weft straightener (DENSIMATIC) |