Overview
- Summary
- TOKYO COSMOS ELECTRIC is a company established in 1957 as an electronic component manufacturer specializing in industrial quality variable resistors. The company expanded its product range by commencing mass production of angle sensors for automotive electrical components in 1976. Since 2016, it has also started producing automotive film heaters installed in preventive safety support devices. Its core business involves the manufacture and sale of resistors and automotive electrical components, supplying essential electronic parts to various industries worldwide. The company also operates businesses in mixed integrated circuits, production equipment and dies, and switches.TOKYO COSMOS ELECTRIC is a company established in 1957 as an electronic component manufacturer specializing in industrial quality variable resistors. The company expanded its product range by commencing mass production of angle sensors for automotive electrical components in 1976. Since 2016, it has also started producing automotive film heaters installed in preventive safety support devices. Its core business involves the manufacture and sale of resistors and automotive electrical components, supplying essential electronic parts to various industries worldwide. The company also operates businesses in mixed integrated circuits, production equipment and dies, and switches.
- Key Products/Technologies
- Variable Resistors (Potentiometers): A product line encompassing variable and semi-fixed resistors for industrial and consumer applications. Key offerings include long-life potentiometers of non-contact and long-cycle/life types, carbon composition industrial potentiometers, and consumer potentiometers featuring coded switches (P'GRID type), 7mm and 9mm sizes, encoders, and coded switches. The company provides various trimmer potentiometers in SMD and THT versions, including standard and miniature sizes (3.4x3.2x2mm body), and precision multi-turn potentiometers. The RV24 series is a 24mm military-style carbon element potentiometer with a 10% tolerance and an adjustment travel of 280°±10°. The RV30YN20S B301 model is a 30mm diameter carbon film element, single-turn potentiometer for industrial panel control, rated at 0.8W with an operating temperature range of -55°C to 85°C. The RA25Y20S B201 is a linear wirewound potentiometer with a single shaft, 1.2W power rating, and a mechanical angle of 300°.Variable Resistors (Potentiometers): A product line encompassing variable and semi-fixed resistors for industrial and consumer applications. Key offerings include long-life potentiometers of non-contact and long-cycle/life types, carbon composition industrial potentiometers, and consumer potentiometers featuring coded switches (P'GRID type), 7mm and 9mm sizes, encoders, and coded switches. The company provides various trimmer potentiometers in SMD and THT versions, including standard and miniature sizes (3.4x3.2x2mm body), and precision multi-turn potentiometers. The RV24 series is a 24mm military-style carbon element potentiometer with a 10% tolerance and an adjustment travel of 280°±10°. The RV30YN20S B301 model is a 30mm diameter carbon film element, single-turn potentiometer for industrial panel control, rated at 0.8W with an operating temperature range of -55°C to 85°C. The RA25Y20S B201 is a linear wirewound potentiometer with a single shaft, 1.2W power rating, and a mechanical angle of 300°.
- Automotive Electronic Components: Angle sensors, both non-contact and contact types, are a primary product. The RSM012 dual-output non-contact angle sensor features a uniquely developed magnetic circuit design resistant to external magnetic fields, a 47mm size, and a long rotational life of 30 million cycles. Other automotive sensors include throttle position sensors, torque sensors (power steering), and height sensors. Film heaters, including metal (non-PTC) and PTC film heaters, are also produced, such as PTC film heaters for BEVs, PTC heaters for automotive cameras, and automotive side mirror heaters.Automotive Electronic Components: Angle sensors, both non-contact and contact types, are a primary product. The RSM012 dual-output non-contact angle sensor features a uniquely developed magnetic circuit design resistant to external magnetic fields, a 47mm size, and a long rotational life of 30 million cycles. Other automotive sensors include throttle position sensors, torque sensors (power steering), and height sensors. Film heaters, including metal (non-PTC) and PTC film heaters, are also produced, such as PTC film heaters for BEVs, PTC heaters for automotive cameras, and automotive side mirror heaters.
- Other Electronic Components and Technologies: The company's product portfolio also includes switches, trimmer capacitors, optoelectronic devices, and target simulators. Its technological capabilities include innovation in nanotechnology, ultra-precision press die technology, advanced angle sensor technology, and assembly capabilities with cutting-edge technologies. Continuous R&D investment focuses on integrating IoT solutions with sensor technology. The company also develops inks (resistive paste) for printing resistive elements and improves functional aspects, alongside enhancing design accuracy and efficiency through CAD and computational structural analysis.Other Electronic Components and Technologies: The company's product portfolio also includes switches, trimmer capacitors, optoelectronic devices, and target simulators. Its technological capabilities include innovation in nanotechnology, ultra-precision press die technology, advanced angle sensor technology, and assembly capabilities with cutting-edge technologies. Continuous R&D investment focuses on integrating IoT solutions with sensor technology. The company also develops inks (resistive paste) for printing resistive elements and improves functional aspects, alongside enhancing design accuracy and efficiency through CAD and computational structural analysis.
- Core Advantages
- Over 60 Years of Experience and Technical Expertise: With its establishment in 1957, the company has accumulated extensive experience and deep expertise in variable resistor and sensor technologies. This long history contributes significantly to the reliability and performance of its products.Over 60 Years of Experience and Technical Expertise: With its establishment in 1957, the company has accumulated extensive experience and deep expertise in variable resistor and sensor technologies. This long history contributes significantly to the reliability and performance of its products.
- Diverse Product Portfolio and Advanced Technological Innovation Capabilities: The company offers a wide range of electronic components, including industrial variable resistors, automotive angle sensors, and film heaters. It demonstrates strong innovation capabilities through continuous R&D investment in nanotechnology, ultra-precision press die technology, proprietary angle sensor technology, and integration with IoT solutions.Diverse Product Portfolio and Advanced Technological Innovation Capabilities: The company offers a wide range of electronic components, including industrial variable resistors, automotive angle sensors, and film heaters. It demonstrates strong innovation capabilities through continuous R&D investment in nanotechnology, ultra-precision press die technology, proprietary angle sensor technology, and integration with IoT solutions.
- High Reliability and Durability: Non-contact angle sensors eliminate wear and contact issues caused by dither movement and siloxane due to the absence of sliding electrical contacts, ensuring high reliability and durability. The company has a history of passing stringent US military specifications such as MIL-R-27208A, 22097C, MIL-R-19B, and 94C.High Reliability and Durability: Non-contact angle sensors eliminate wear and contact issues caused by dither movement and siloxane due to the absence of sliding electrical contacts, ensuring high reliability and durability. The company has a history of passing stringent US military specifications such as MIL-R-27208A, 22097C, MIL-R-19B, and 94C.
- Global Production and Sales Network: A robust global presence with three domestic production sites in Japan (Aizu, Shirakawa, Nakatsu) and two overseas factories in China (Yantai, Guangzhou), along with four international sales bases. This network ensures excellent supply chain support for customers' manufacturing activities worldwide.Global Production and Sales Network: A robust global presence with three domestic production sites in Japan (Aizu, Shirakawa, Nakatsu) and two overseas factories in China (Yantai, Guangzhou), along with four international sales bases. This network ensures excellent supply chain support for customers' manufacturing activities worldwide.
- Customer-Oriented Solutions and Quality Control System: The company has established a system for quick response to diverse customer needs. It offers optimal solutions based on application, requirements, cost, and delivery time, providing both standard lineup and custom-designed products. An integrated system from design and production to inspection and shipment, coupled with the highest levels of quality control, consistently enhances product reliability.Customer-Oriented Solutions and Quality Control System: The company has established a system for quick response to diverse customer needs. It offers optimal solutions based on application, requirements, cost, and delivery time, providing both standard lineup and custom-designed products. An integrated system from design and production to inspection and shipment, coupled with the highest levels of quality control, consistently enhances product reliability.
- Target Industries
- Automobile and Motorcycle IndustryAutomobile and Motorcycle Industry
- Industrial Automation and Machinery SectorIndustrial Automation and Machinery Sector
- Agriculture and Construction Equipment IndustryAgriculture and Construction Equipment Industry
- Healthcare Device SectorHealthcare Device Sector
- Consumer Electronics and Office Equipment ManufacturingConsumer Electronics and Office Equipment Manufacturing
- Information and Communication Equipment (Two-Way Radios and Telecommunication Equipment)Information and Communication Equipment (Two-Way Radios and Telecommunication Equipment)
- Entertainment and Amusement EquipmentEntertainment and Amusement Equipment
- Infrastructure DevelopmentInfrastructure Development
- Military and Defense IndustryMilitary and Defense Industry
- Robotic Systems DevelopmentRobotic Systems Development
- Personal Mobility Vehicle ManufacturingPersonal Mobility Vehicle Manufacturing
- Marine Vessel ConstructionMarine Vessel Construction
- Off-Road Vehicle ManufacturingOff-Road Vehicle Manufacturing
- Audio Equipment (Hi-Fi Amplifiers)Audio Equipment (Hi-Fi Amplifiers)
- Major Markets
- South AfricaSouth Africa
- Japan, China, Taiwan, Hong Kong, Thailand, India, Singapore, MalaysiaJapan, China, Taiwan, Hong Kong, Thailand, India, Singapore, Malaysia
- Poland, Switzerland, UK, Germany, Italy, Austria, Sweden, Norway, Denmark, FinlandPoland, Switzerland, UK, Germany, Italy, Austria, Sweden, Norway, Denmark, Finland
- USAUSA
- Australia, New ZealandAustralia, New Zealand
- Certifications/Patents
- ISO 9001 Certification: Headquarters and Kanagawa Facility (1996), Aizu Cosmos Electronic (1996), Shirakawa Cosmos Electronic (1998), Tocos (H.K.) (2003).ISO 9001 Certification: Headquarters and Kanagawa Facility (1996), Aizu Cosmos Electronic (1996), Shirakawa Cosmos Electronic (1998), Tocos (H.K.) (2003).
- ISO 14001 Certification: Headquarters and Kanagawa Facility (2003), Aizu Cosmos Electronic (2007), Shirakawa Cosmos Electronic (2019), Tocos (H.K.) (2003), Nakatsu Cosmos Electric (2003).ISO 14001 Certification: Headquarters and Kanagawa Facility (2003), Aizu Cosmos Electronic (2007), Shirakawa Cosmos Electronic (2019), Tocos (H.K.) (2003), Nakatsu Cosmos Electric (2003).
- ISO/TS 16949 Certification: Yantai Cosmos Electric (2008).ISO/TS 16949 Certification: Yantai Cosmos Electric (2008).
- US Military Specifications Passed: MIL-R-27208A, 22097C (1969), MIL-R-19B, 94C (1970), MIL-R-94D (1986).US Military Specifications Passed: MIL-R-27208A, 22097C (1969), MIL-R-19B, 94C (1970), MIL-R-94D (1986).
- UL Inc. Listed: Toggle switches (1986).UL Inc. Listed: Toggle switches (1986).
- Compliance with JIS Standard and Approved as a Japanese Industry Standard Manufacturer.Compliance with JIS Standard and Approved as a Japanese Industry Standard Manufacturer.
- J.D.A Specifications DSPC 6005, 6006, 6008, 6009 Passed (1974).J.D.A Specifications DSPC 6005, 6006, 6008, 6009 Passed (1974).
- Proprietary Developed Magnetic Circuit Design Technology for RSM012 Dual-Output Non-Contact Angle Sensor.Proprietary Developed Magnetic Circuit Design Technology for RSM012 Dual-Output Non-Contact Angle Sensor.
- Development of the World's First and Only Detent Structure for P'GRID® Type Switches.Development of the World's First and Only Detent Structure for P'GRID® Type Switches.
Introduction
Location
1-chōme-50-1 Sōbudai, Zama, Kanagawa 252-0011, Japan
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