竹中製作所 List of Products and Services

We provide a consistent service from design, manufacturing, to quality assurance of unique products that combine high reliability. Our Electronics Division contributes to labor-saving, energy conservation, and weight reduction, centered around our proprietary power electronics technology and image processing technology. In particular, we offer products that require advanced technical capabilities for infrastructure applications (such as roads, railways, and hospitals) where high quality, high reliability, and high performance are demanded. We deliver products utilizing advanced technologies that span from hardware to software, and to quickly respond to our customers' new needs arising from changes in the times, we are further accelerating the development of new technologies. 【Features】 ■ Realization and Proposal Capability - Technical sales proposals from the new product planning stage - System proposals from the development department - Production technology proposals from the manufacturing department *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

Our electronic equipment division has a proven track record of conducting temperature-related tests. To ensure the quality of our customers' products, we conduct not only functional tests but also inspections and tests according to the necessary standards based on the product, which allows us to guarantee high quality—this is the strength of our electronic equipment business. We undertake contract development and manufacturing tailored to our customers' requests. 【Tests and Compliance Standards】 ■ Low Temperature Test JISC60068-2-1 ■ High Temperature Test JISC60068-2-2 ■ Temperature Cycle (Constant Rate of Temperature Change Test) JISC60068-2-14 ■ Temperature Cycle (Rapid Temperature Change Test with Specified Time Transfer) JISC60068-2-14 ■ Temperature and Humidity Cycle (12+12 Hour Cycle Test) JISC60068-2-30 *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Contract Inspection
• Other contract services

Our electronic equipment division contributes to society through the development of highly reliable equipment for infrastructure. We have a track record of developing railway equipment in compliance with standards such as JIS E 5006. We conduct various reliability tests, including high and low temperature tests, dielectric strength tests, insulation resistance tests, and power fluctuation tests. 【Contract Services】 ■ Sheet metal design ■ Circuit design ■ Software design ■ Design verification testing *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Other motors
• power supply

Our electronic equipment division provides products necessary for infrastructure such as roads, railways, and hospitals, where high reliability is required. We undertake the design, manufacturing, and quality assurance of custom-made products and small to medium volume mass-produced products that demand high reliability. Additionally, we offer contract development products in the field of low voltage, centered around video conversion processing technology, integrating hardware and software. 【High Reliability】 ■ Adaptive Technologies - Outdoor installation support (environmental resistance) - Automotive support (vibration and shock resistance) - Noise countermeasure technology - Functional safety technology ■ Application Technologies - Equipment for roads and highways - Equipment for railways, construction machinery, and special vehicles - Equipment for hospitals *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Other motors
• power supply

We undertake the contract development and manufacturing of large-capacity power conversion devices from Higashi-Osaka, a city of small and medium-sized enterprises. We are developing and manufacturing sensorless motor control technology in collaboration with Shizuoka University, as well as various power conversion devices in the 200kW class. Additionally, our induction heating (IH) technology is actively used in medical settings. 【Applicable Technologies】 ■ 200kW class motor control inverters ■ Sensorless motor control technology ■ High-power power supply design technology ■ Electromagnetic induction heating (IH) technology ■ High-voltage, high-current assembly technology ■ High-frequency drive technology ■ Advanced device utilization technology (SiC, GaN, etc.) ■ Miniaturization technology (water cooling) *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Other motors
• power supply

In our electronics division, we provide design, manufacturing, and quality assurance services quickly based on our customers' needs. With excellent proposal capabilities, we bring our customers' ideas and images to life. Through appropriate project management and timely responses, we can also handle short delivery requests swiftly. We offer total services across development, manufacturing, and quality assurance departments. 【Features】 ■ Realization and proposal capabilities ■ Quick response ability ■ Network ■ Quality certified with ISO9001/ISO14001 *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls
• Other motors
• power supply

Our company's electronic equipment division's IH technology is active in medical settings and more. We have developed a "low power consumption food cart." It can heat only the dishes that need to be heated with pinpoint accuracy, and it allows for adjustments to the heating time according to the menu. We apply inverter control technology, converter technology, resonance control technology, and coil design technology. 【Advantages】 ■ Low power consumption food cart ■ Pinpoint heating of only the dishes that need to be heated ■ Adjustable heating time according to the menu *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Inverter

The Electronics Division of Takenaka Manufacturing Co., Ltd. conducts research on high-efficiency, compact power supplies using proprietary technology. We apply various technologies including software control technology, circuit design, thermal design, mechanical design, noise resistance technology, and simulation technology. 【Advantages】 ■ High efficiency and miniaturization achieved through the use of SiC ■ Variable output voltage (10-100V) ■ High current output *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls
• Other motors

The Electronics Division of Takenaka Corporation is conducting research on sensorless control in collaboration with Shizuoka University. "There is the possibility of speed control without sensors," "only power line connections to the motor," and "various advantages such as reduced component count leading to compactness, lightweight, low cost, and high reliability." 【Features】 ■ Speed control is possible without sensors ■ Only power line connections to the motor ■ Compact, lightweight, low cost, and high reliability due to reduced component count ■ Backup available in case of sensor failure *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls
• Other motors

Our electronic equipment division contributes to labor-saving, energy-saving, and workforce-reducing efforts through our unique power electronics technology. The electronic equipment division is characterized by its high technological development capabilities, with contract development and manufacturing that closely aligns with customer needs being essential. We also undertake contract development and manufacturing of large-capacity power conversion devices from Higashi-Osaka, a city known for its small and medium-sized enterprises. We specialize in power electronics technology, which is highly valued in the energy sector, and are capable of developing and manufacturing various power conversion devices in the 200kW class. 【High Efficiency Adaptive Technology】 ■ Miniaturization technology (water cooling) ■ High-frequency drive technology ■ PFC technology ■ Simulation technology ■ MPPT control (Maximum Power Point Tracking) *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls
• Other motors
• power supply

Our company's electronics division has been contributing to labor-saving, energy-saving, and lightweight solutions in the energy sector, which has gained attention in recent years, by leveraging our unique power electronics technology and image processing technology. In particular, we continue to provide products that require advanced technical skills for infrastructure applications (roads, railways, hospitals) where high quality, high reliability, and high performance are demanded. We consider it our mission to collaborate closely with our customers, handling everything from the design, production, and evaluation of high-difficulty research and development prototypes to the design, manufacturing, and quality assurance of custom-made products and small-batch mass-produced items that require high reliability. 【Business Introduction】 ■ Realization and Proposal Capability - Transforming customers' ideas and images into reality with excellent proposal skills ■ Quick Response Capability - Responding swiftly to short delivery requests through appropriate project management and timely responses ■ Network - Providing total services through development, manufacturing, and quality assurance departments ■ Quality - ISO9001/ISO14001 certified *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls
• Other motors
• power supply