“Shaping bubbles”: Sanwa Kako holds the top domestic share in the batch-wise formation of foamed polyethylene, designed to be lightweight, tough and long-lasting. Additionally, the polyethylene produced by Sanwa Kako can be perfectly tailored with respect to shape and color.
Sanwa Kako contributes on a global scale based on our pioneering efforts through our fundamental principles and our unique foam products.

Founded in 1893, Takeda is a community-based trading company that benefits from a long experience and extensive networks. The Takeda business primarily involves the sales of materials such as chemicals, adhesives, sealants, resins and additives that are used across numerous applications to include electronic parts and medical devices. Furthermore, Takeda also offers traditional industrial materials such as dyes, pigments, white waxes and glues. Additionally, Takeda also trades in sanitary related goods.

Hattori Shoten launched a low odor epoxy resin “NEO ONE” in 2014. Since then, the product has found use in other applications to include paint materials for floors, as adhesive bonds, and repair agents. In 2016, Hattori Shoten commercialized the cellulose nanofiber dispersion material “Cenaf” as a product line, and has since been developing “Cenaf”-based reinforced materials and viscosity modifiers. In addition to sales, Hattori Shoten can also receive individual pre-commissioned orders.

Miki Chemical Industries was established in 1950, and since then has expanded the application fields of the dental resin “Toughron”, which is a room temperature polymerizing acrylate resin useful for molding and repairing. “Toughron” has become a best-selling and regular product.

Do you need to help with blending? Morikawa Firm (established in 1867) has a vast knowledge of blending various aqueous resins such as natural and synthetic resins. Morikawa Firm has developed numerous products and has a strong IP portfolio in the area of slip agents and adhesives for paper tubes, laminating paper and paper processing, and well as halogen-free flame retardants.

Kawacho manufactures precision parts for electronic products (batteries, automobiles, office automation devices, audio visual devices, and mobile communication devices) in our IT introduced injection molding factory. Kawacho is able to develop new products within a short timeframe and can propose new product shapes to meet mass production.

Kyotojushi processes acrylic resins and metals and undertakes woodwork for the manufacturing or setup of total display bodies such as large outdoor signboards, store signs and bespoke furniture. All the aforementioned processes are undertaken within our four factories. Furthermore, Kyotojushi has launched an original product “Ori-bekko”, a Japanese traditional paper or Nishijin brocade-packed acrylic resin panel.

Maekawa Chemical Industries specializes in rubber products and plastics for industrial applications. With extensive know-how, Maekawa Chemical Industries can propose and fabricate a wide range of raw rubber materials by blending, kneading and molding, together with predicting half-century data. Furthermore, Maekawa Chemical Industries specializes in cutting, pressing and hand processing of thin and thick materials such as rubbers, films and sponges.

Matsumura Factory receives orders for the design of plastic injection molds for manufacturing, trial molding, and mass production injection molding. Our facilities include 3D computer-aided design (3D CDA), a machining center, 3D printers, flow analysis software, seven 40-350T injection molding machines and 3D measuring machines.
Matsumura Factory can undertake low and high precision injection mold designs, prototype molding, and mass production of non-specialized applications (except for lenses and connectors).
With extensive knowledge in a wide variety of resin materials, from general-purpose materials to high-tech engineered plastics, Matsumura Factory can offer support in:
i) Industrial differential pressure gauge parts (resin materials: PA, PPS, PC, PMMA, ABS, PP) ii) Electronic control equipment parts (PA, ABS, PBT) iii) Electronic musical instrument parts (ABS, POM, TPE) iv) Pump parts (PPS, PP, ABS, PA66, PPE) v) Environmental test equipment parts (LCP, PPS, PBT) vi) Car parts (PAR, PPS, TPE) vii) Vending machine parts (PC, ABS) viii) Lithium ion battery parts (PPE) ix) Electric facial parts (PMMA, PC)

Nakanuma Art Screen offers conventional and bespoke functional printing using highly advanced printing technology. High resonance and high definition screen masks, various metal masks, photo masks, and high-quality materials and equipment are offered by Nakanuma Art Screen. For screen printing troubleshooting, our highly skilled engineers can help you.

Oike was established in 1876 and specializes in ‘Roll-to-Roll’ dry and wet coating technologies. Our technologies relate to information and electronics materials such as liquid crystal display (LCD) reflective films and touch panels, packing materials such as deposited films, and decorative materials such as tinsel yarns. Functional transfer films are also offered.

Nissin Dental Products was launched as a manufacturer and seller of artificial dental products and resins for dental plates. Currently, we are a leading company that offers dental models for educational training at dental schools and colleges related to dental hygiene and aimed at dental technicians. Nissin Dental Products is aiming to be “the dental education company”.

Toyo Light is a specialized manufacturer of products such as synthetic resin laminated tubes (for electrical insulation and industrial use), laminated rods, laminated plates, film rolls and marine bearings, and undertakes printing. Products can be offered having inner diameters of 6–1,900 mm, and lengths of 700–2,000 mm. Toyo Light is an integrated manufacturer in such areas as varnish production, resin paper and laminated tube processing with quality centrally managed in-house.

Miyamoto Plastics Industry has single-mindedly focused on plastics over the last 70 years and offers high quality molding and works from an eco-molding factory. Miyamoto Plastics Industry actively designs and produces molds, injection molding and secondary processing (metal plating on resins, vacuum deposition, spattering, UV hard coating, silk printing, water pressure printing, sonication depositing etc.).

R&D Department of the Research institute of Urban Infrastructure & Environmental Products (UIEP) Company.
Sekisui Chemical operates in the field of water environment and infrastructure and has over 55 years of experience as a pioneer of polyvinyl chloride pipes. In the field of building materials, Sekisui Chemical has been continuing the efforts toward the sustainable development of highly durable houses. From April, Sekisui Chemical has renewed its place as a company within the Research institute of UIEP.

Orion has operated for over 90 years with “the power to make it unique”.
A trading company specializing in industrial, medical and scientific products. Pursuing the possibility of realization from all materials and manufacturing methods, mainly focusing on rubber and plastics. Numerous achievements in meeting customers’ requirements in response to demanding custom-made products.

Sanko is a manufacturer of polyethylene inner bags for large tanks such as liquid 1-ton containers. The first inner bag was developed in 1979, in response to manufacturing needs. Polyethylene inner bags have become increasingly popular as a result of the production of standard specification tanks, for example. Presently, the inner bags can be installed in most containers in Japan because of the standardized lineup of various tank joints.

Hika is a trading company and our goal is to provide our customers with added-value solutions regarding a diverse range of chemical products.

Fukuoka Weaving is a specialist in carbon textiles adopting the Kyoto Nishijin brocade technique. Bespoke designs are offered including 20 types of Henka-ori and Mojiori that include raised logo markings. Fukuoka Weaving typically targets the interior designs of cars and hotels.

Zaiki produce silk ties and stoles using the Nishijin brocade technique at Kyoto. Our wrinkle tie series, “ZAIKI”, was awarded a “good design prize” and has received a granted patent. Furthermore, Zaiki has undertaken a joint development project related to electro-conductive fabrics (patent pending).

“Make good use of the air with dehumidification technology.” Itsuwa Industry offers technologies for low-dew point and dehumidification environments at −80 °C. Itsuwa Industry constructs and rents large and small “dry rooms” and has extensive knowledge in the development and production of products such as lithium batteries, capacitors, condensers and organic Electro Luminescence (EL). Itsuwa Industry produces and sells special masks and clothing.

Teika Precision specializes in plastic injection molding at micron scales. Processed products include prisms (light guide plates) and light emitting diode (LED) reflector chips. Teika Precision has extensive knowledge in inserted molds such as mechanical parts, thin-walled products and transparent products.

“Product development beyond your imagination”. Yokoi offers a delivery ratio of >70%. Yokoi plans and manufactures high-performance and high-efficiency plastic parts for automobiles and automated office equipment, and boasts having the most state-of-the-art molds and molding technology at a competitive cost.

Maeda Glass is a trading company that deals in various glass types across numerous applications, e.g. in lighting, electrical parts and fibers. Maeda Glass adopts excellent glass processing techniques and can respond to customers’ requests.

Utilizing our know-how and technologies in precision plastic molding, liquid silicone rubber molding, and mold design, we provide one-rank superior products not only to the precision industrial fields such as FA, automotive, and OA, but also to a wide range of fields such as medical, food, and cosmetics.We offer "YOUR SIZE" manufacturing solutions that are truly "JUST FIT" to the needs of our customers.