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Views: 0 Author: Site Editor Publish Time: 2025-08-28 Origin: Site
| Table of contents |
| 1. Introduction |
2. TOP 10 Injection Mold Manufacturers in Japan 2.1 Matex Co., Ltd. 2.2 YASUI Co., Ltd. 2.3 FUJIGOUSEI Inc. 2.4 Tanaka Die & Mold Works Co., Ltd. 2.5 Yasuda Mold Manufacturing Co., Ltd. 2.6 Shibaura Machine Co., Ltd. 2.7 Tsutawa Co., Ltd. 2.8 Shinwakogyo Co., Ltd. 2.9 Juken Kogyo Co., Ltd. 2.10 Nissei Plastic Industrial Co., Ltd. |
| 3. Comparison Table of TOP 10 Injection Mold Manufacturers in Japan |
| 4. Conclusion |
Japan has long been recognized as a global leader in precision engineering, and its injection mold industry stands at the forefront of this reputation. Known for uncompromising quality, advanced technology, and strong discipline in manufacturing, Japanese injection mold manufacturers serve industries such as automotive, medical devices, consumer electronics, and industrial equipment. These companies are trusted worldwide for delivering molds that ensure accuracy, durability, and efficiency in production.
In this article, we present the Top 10 Injection Mold Manufacturers in Japan, offering insights into their expertise, specialties, and industry contributions. Whether you are sourcing prototype molds, production tooling, or customized plastic injection solutions, these companies represent the excellence and innovation that define Japanese manufacturing.
Location: Osaka, Japan
Company type: Precision injection mold manufacturer and gear technology specialist
Year founded: 1921
Number of employees: ~200
Main products: Injection molds, precision plastic parts, planetary gears, custom mold design, rapid prototyping
Company introduction: Matex Co., Ltd. is one of the oldest and most respected injection mold manufacturers in Japan, with more than a century of expertise. The company specializes in high-precision molds and plastic components that support industries such as automotive, robotics, and electronics. Matex is also renowned for its planetary gear systems, which complement its mold technologies. With a focus on cost efficiency, precision, and long-term reliability, Matex is a trusted partner for both Japanese and global clients.
Website: www.matex-jp.com
Location: Osaka, Japan
Company type: Injection mold manufacturer specializing in medical devices and precision parts
Year founded: 1930
Number of employees: ~150
Main products: Medical-grade injection molds, plastic components, precision engineering, prototyping
Company introduction: YASUI Co., Ltd. is a leading name among Japanese injection mold manufacturers, with a strong focus on high-quality medical device molds. Certified with ISO 9001 and ISO 13485, YASUI ensures compliance with international medical standards. The company provides mold design, prototyping, and full-scale production, guaranteeing precision and safety. Its cleanroom molding and advanced quality control systems make YASUI a preferred partner for the healthcare, diagnostics, and electronics industries.
Website: www.yasui-jp.com
Location: Tokyo, Japan
Company type: Comprehensive injection mold and plastics manufacturer
Year founded: 1941
Number of employees: ~300
Main products: Injection molds, plastic parts, molding assemblies, coating and finishing
Company introduction: FUJIGOUSEI Inc. is a top plastic injection mold manufacturer in Japan, offering end-to-end services from mold design to molding and assembly. The company’s expertise spans multiple industries including automotive, consumer electronics, and industrial equipment. FUJIGOUSEI integrates coating and finishing processes, ensuring a complete production solution under one roof. With a long history of innovation and customer focus, the company continues to deliver reliable mold solutions to both domestic and international markets.
Website: www.fujigousei.co.jp
Location: Nagoya, Japan
Company type: Automotive and electronics mold manufacturer
Year founded: 1967
Number of employees: ~250
Main products: Automotive molds, electronic parts molds, precision tooling, custom mold solutions
Company introduction: Tanaka Die & Mold Works Co., Ltd. is a trusted injection mold manufacturer in Japan, with strong expertise in automotive and electronics mold production. Established in Nagoya, Japan’s automotive hub, Tanaka emphasizes “Quality, Speed, and Globalization.” By continuously upgrading equipment and optimizing processes, the company delivers molds that meet the demanding standards of global OEMs. Its ability to combine Japanese precision with global competitiveness has secured it a strong reputation in international supply chains.
Website: www.tanakadie-mold.co.jp
Location: Tokyo, Japan
Company type: Custom mold manufacturer for plastic parts
Year founded: 1947
Number of employees: ~180
Main products: Plastic injection molds, custom plastic parts, rapid prototyping
Company introduction: Yasuda Mold Manufacturing Co., Ltd. has been a specialist in custom injection molds since 1947. The company is known for its ability to balance quality, lead time, and cost efficiency, making it a reliable supplier for home appliances, consumer electronics, and automotive parts. Yasuda combines traditional Japanese craftsmanship with modern CAD/CAM technology, ensuring that every mold meets international performance requirements. Its customer-first approach has made it a long-term partner for clients across Asia and Europe.
Website: www.yasuda-mold.co.jp
Location: Tokyo, Japan
Company type: Injection molding machine and mold manufacturer
Year founded: 1938
Number of employees: ~3,500
Main products: Injection molding machines, molds, CNC equipment, robotic systems
Company introduction: Shibaura Machine, formerly Toshiba Machine, is a leading Japanese injection molding equipment and mold manufacturer. With a strong focus on automation and digitalization, Shibaura supports industries such as automotive, packaging, and consumer goods. The company’s advanced molding machines are complemented by custom mold solutions, providing a complete manufacturing ecosystem. Its global reach and continuous innovation in eco-friendly technologies make Shibaura a benchmark for sustainable injection molding worldwide.
Website: www.shibaura-machine.co.jp
Location: Osaka, Japan
Company type: Traditional mold manufacturer for industrial applications
Year founded: 1960
Number of employees: ~120
Main products: Plastic molds, die-casting molds, industrial plastic parts
Company introduction: Tsutawa Co., Ltd. is a specialized Japanese injection mold manufacturer, providing mold design and production for industrial and consumer goods. The company’s flexibility, combined with a customer-centric approach, allows it to deliver cost-effective and reliable molds. Tsutawa’s expertise in both plastic injection and die-casting molds makes it versatile in serving packaging, electronics, and industrial equipment sectors. Its dedication to craftsmanship ensures long-lasting molds and stable production performance.
Website: www.tsutawa.co.jp
Location: Kyoto, Japan
Company type: Plastic injection mold and parts manufacturer
Year founded: 1970
Number of employees: ~100
Main products: Injection molds, precision components, assembly solutions
Company introduction: Shinwakogyo Co., Ltd. is a Kyoto-based precision injection mold manufacturer, providing design, production, and assembly services for plastic parts. The company supports industries such as automotive, home appliances, and electronics. Shinwakogyo’s integrated services allow clients to streamline development and production, while its focus on detail ensures high-quality molds. Known for its reliability and flexibility, Shinwakogyo continues to serve as a trusted supplier in Japan and abroad.
Website: www.shinwakogyo.co.jp
Location: Hiroshima, Japan
Company type: Precision mold manufacturer for electronics and automotive parts
Year founded: 1965
Number of employees: ~200
Main products: Plastic injection molds, precision automotive parts, electronic components
Company introduction: Juken Kogyo Co., Ltd. is a notable Japanese injection mold manufacturer with expertise in automotive and electronics sectors. The company leverages CAD/CAM technologies and advanced quality management systems to ensure dimensional precision. With decades of experience and strong partnerships in the automotive supply chain, Juken has built a reputation for delivering reliable molds and plastic parts. Its focus on precision and consistency aligns with Japan’s global reputation for excellence in manufacturing.
Website: www.juken.com
Location: Nagano, Japan
Company type: Injection molding machine and mold manufacturer
Year founded: 1947
Number of employees: ~2,000
Main products: Injection molding machines, custom molds, automation solutions
Company introduction: Nissei Plastic Industrial Co., Ltd. is a globally recognized injection molding manufacturer in Japan, specializing in molding machines and mold solutions. Since 1947, Nissei has been a pioneer in injection molding technology, serving automotive, packaging, and electronics industries. The company focuses on energy-efficient molding systems, lightweight material processing, and high-volume production solutions. With subsidiaries worldwide, Nissei continues to deliver cutting-edge equipment and molds to support modern manufacturing needs.
Website: www.nissei.co.jp
Company | Location | Year Founded | Company Type | Main Products |
Matex Co., Ltd. | Osaka, Japan | 1921 | Precision injection mold manufacturer and gear technology specialist | Injection molds, precision plastic parts, planetary gears, custom mold design, rapid prototyping |
YASUI Co., Ltd. | Osaka, Japan | 1930 | Injection mold manufacturer specializing in medical devices and precision parts | Medical-grade injection molds, plastic components, precision engineering, prototyping |
FUJIGOUSEI Inc. | Tokyo, Japan | 1941 | Comprehensive injection mold and plastics manufacturer | Injection molds, plastic parts, molding assemblies, coating and finishing |
Tanaka Die & Mold Works Co., Ltd. | Nagoya, Japan | 1967 | Automotive and electronics mold manufacturer | Automotive molds, electronic parts molds, precision tooling, custom mold solutions |
Yasuda Mold Manufacturing Co., Ltd. | Tokyo, Japan | 1947 | Custom mold manufacturer for plastic parts | Plastic injection molds, custom plastic parts, rapid prototyping |
Shibaura Machine Co., Ltd. | Tokyo, Japan | 1938 | Injection molding machine and mold manufacturer | Injection molding machines, molds, CNC equipment, robotic systems |
Tsutawa Co., Ltd. | Osaka, Japan | 1960 | Traditional mold manufacturer for industrial applications | Plastic molds, die-casting molds, industrial plastic parts |
Shinwakogyo Co., Ltd. | Kyoto, Japan | 1970 | Plastic injection mold and parts manufacturer | Injection molds, precision components, assembly solutions |
Juken Kogyo Co., Ltd. | Hiroshima, Japan | 1965 | Precision mold manufacturer for electronics and automotive parts | Plastic injection molds, precision automotive parts, electronic components |
Nissei Plastic Industrial Co., Ltd. | Nagano, Japan | 1947 | Injection molding machine and mold manufacturer | Injection molding machines, custom molds, automation solutions |
Japanese injection mold manufacturers have set global benchmarks for precision, reliability, and innovation. Their contributions to automotive, electronics, and medical industries demonstrate the strength of Japan’s engineering heritage. However, for many international buyers, balancing cost efficiency, shorter lead times, and flexible production capacity is equally important.
This is where Alpine Mold, a leading injection mold manufacturer in Shenzhen, China, offers a strategic advantage. With over 23 years of experience and more than 10,000 successful mold projects worldwide, Alpine Mold provides prototype tooling, export tooling, and production tooling backed by DFM reports, Mold Flow analysis, and strict quality management. Serving industries from automotive to consumer electronics, Alpine Mold combines international standards with competitive pricing, making it a reliable global partner.
Whether you are considering Japanese precision or seeking cost-effective alternatives, Alpine Mold ensures that your next project receives the right balance of quality, efficiency, and value.
