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  1. Home
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  3. 五洋紙工
Resin/Plastic
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五洋紙工

EstablishmentDecember 26, 1950
capital9300Ten thousand
addressOsaka/Suminoe-ku, Osaka-shi/4-13-18 Anri, Chuo-ku
phone06-6671-0175
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last updated:Sep 18, 2025
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  • Products/Services(44)
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五洋紙工 Company Overview

We are further developing and expanding advanced processing methods and sophisticated extrusion techniques polished with laminated processing paper.

Since its establishment in 1950, Goyou Paper Co., Ltd. has been engaged in the manufacturing and sales of waterproof and moisture-proof processed paper, which is essential for distribution systems. While capturing the needs of a changing era, we have consistently strived for advanced technological development and the evolution of original products under the spirit of "being the only one." Aiming to establish advanced processing technologies required for the next generation, we will continue our research and refinement, pioneering business development in a market with infinite possibilities to carve out the future.

Business Activities

- Manufacturing and processing sales of polyethylene and other synthetic resin laminated materials based on paper, non-woven fabric, film, etc., as well as recyclable moisture-proof paper and various packaging and laminated materials. - Manufacturing and processing sales of prism sheets and design sheets.

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Development, prototyping, and mass production support of functional films and extruded laminated products.

Development, prototyping, and mass production support of functional films and extruded laminated products.

From idea to mass production. A partner that expands the possibilities of laminate processing and film manufacturing.

Goyou Paper Industry is a technical partner that broadly addresses development challenges related to film and laminate products, from mass production to improvements of existing products. We provide consistent support for challenges such as "I want to consult about a development theme that may not be feasible," "I want to evaluate new materials by turning them into films," "I want to prototype on a small scale before mass production," and "I want to review the quality, cost, and supply system of existing products," covering material examination, processing condition review, prototyping, evaluation, and mass production launch. Based on our extrusion lamination processing technology and film manufacturing technology, we offer proposals tailored to our customers' objectives, including fine shape formation on film surfaces, blending of functional materials, processing of high-performance resins, and substitution with environmentally friendly materials. Leveraging the technical expertise and quality assurance systems cultivated across a wide range of fields such as food and beverage packaging, medical, electronic components, automotive, building materials, and life sciences, we support everything from new development to enhancing the value of existing products.

Products/Services (44)

Development, prototyping, and mass production support of functional films and extruded laminated products. product image
Development, prototyping, and mass production support of functional films and extruded laminated products.
Woyou Paper Co., Ltd. Company Overview product image
Woyou Paper Co., Ltd. Company Overview
Prototype support for sewing and textile production product image
Prototype support for sewing and textile production
Food processing and manufacturing prototype support product image
Food processing and manufacturing prototype support

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catalog(27)

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February 2026 (Nagoya) Brochure - Equipment Overview

February 2026 (Nagoya) Brochure - Equipment Overview

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February 2026 (Nagoya) Brochure - Company Overview

February 2026 (Nagoya) Brochure - Company Overview

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Seaweed bed creation sheet technical documentation

Seaweed bed creation sheet technical documentation

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Dielectric Elastomer Technical Documentation

Dielectric Elastomer Technical Documentation

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news(23)

2026 SASMA展示ブース.jpg

Notice of Participation in the 17th Advanced Functional Materials Week Tokyo Exhibition (Makuhari Messe)

  • SEMINAR_EVENT

Woyou Paper Co., Ltd. will be exhibiting at the 17th High-Performance Materials WEEK [6th Sustainable Materials Exhibition -SUSMA-]. If you have any concerns regarding the development of film materials and laminated products that contribute to reducing environmental impact, or the extrusion of biodegradable resins and biomass materials, please feel free to consult at our booth. Event Name: 6th Sustainable Materials Exhibition -SUSMA- within High-Performance Materials WEEK Date: September 30 (Wednesday) to October 2 (Friday) 10:00 AM to 6:00 PM (ends at 5:00 PM on the final day) Venue: Makuhari Messe (28-40) Exhibition URL: https://www.material-expo.jp/tokyo/ja-jp/visit/susma.html *Registration form for admission badge: https://www.material-expo.jp/tokyo/ja-jp/register.html?code=1746475060898972-EZB

Aug 27, 2026

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Notice of Participation in the 1st High-Performance Materials Week [Nagoya] (Port Messe Nagoya)

  • SEMINAR_EVENT

Woyou Paper Co., Ltd. will be exhibiting at the 1st Mobility Material Exhibition [Nagoya] MOBIMA, which will be held starting tomorrow as part of the 1st High-Performance Material Week. This time, we will showcase three newly developed products announced last year, along with BIOSHADE (marine organism adhesion prevention film). - Millimeter-wave compatible ultra-wideband electromagnetic wave absorption sheet (developed product) - Dielectric elastomer (developed product) - Seaweed bed creation sheet (developed product) - BIOSHADE (Bio Shade) Additionally, we will also display various processed products under the themes of "prototype support," "contract manufacturing," and "environmental response." If you have any concerns regarding the development of your film materials, BCP response for production items, securing capacity, or switching to biomass materials, please feel free to consult us at our booth. Event Name: 1st Mobility Material Exhibition [Nagoya] MOBIMA within High-Performance Material WEEK Dates: February 18 (Wednesday) to 20 (Friday), 10:00 AM to 5:00 PM Exhibition URL: https://www.material-expo.jp/nagoya/ja-jp/visit/mobima.html

Feb 16, 2026

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IMG_7279.jpeg

Thank you for visiting the 16th Advanced Functional Materials Week Tokyo Exhibition (Makuhari Messe).

  • COMPANY

Thank you very much for visiting the Goyo Paper booth at the "16th Advanced Functional Materials Week Tokyo Exhibition (Makuhari Messe)" held from November 12 (Wednesday) to 14 (Friday). This time, we showcased the following three items for the first time, and we received a lot of interest from many customers: - Millimeter-wave compatible ultra-wideband electromagnetic wave absorption sheet (development product) - Dielectric elastomer (development product) - Seagrass bed creation sheet (development product) We also received a wide range of specific inquiries regarding our prototype development and contract production utilizing our "extrusion lamination processing" × "high-performance film manufacturing" technology, for which we are deeply grateful. If you were unable to have a thorough discussion with us on the day or if you have any requests for samples, please feel free to reply to this email or contact us through our corporate website. We look forward to your continued support and patronage. Thank you very much.

Nov 19, 2025

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Detailed information

Company name 五洋紙工
Contact addresspostalcode 559-0003 Osaka/ Suminoe-ku, Osaka-shi/ 4-13-18 Anri, Chuo-kuView on map TEL:06-6671-0175 FAX:06-6672-6104
Business LocationsClick here for the list
Industry Resin/Plastic
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