We have delivered river monitoring cameras (simple type) to the Ministry of Land, Infrastructure, Transport and Tourism.

A low-cost outdoor surveillance system that requires no running costs and operates 24 hours a day. It is powered by solar energy, so no external power source is needed.

The "SOLAR ECO CATCHER" is an outdoor recording monitoring system with a dustproof and waterproof structure. It can be installed in various locations, making it suitable for purposes such as monitoring illegal dumping in remote mountains or overseeing floating rafts at sea. 【Features】 ■ Easy installation in desired locations ■ Excellent dustproof and waterproof structure (housing IP33, camera IP65) ■ Operates in external temperatures from -10°C to 45°C ■ No need for commercial power, resulting in zero running costs * A system that allows real-time situation monitoring instead of recording is also available. * For more details, please download the PDF or contact us.

• Other security

Automatically monitor movements around you! Image recording system powered by solar energy.

Matsunaga Communication's "Solar WiFi Catcher" is an image recording system that uses power generated by solar energy to monitor the surroundings. Images are recorded in the built-in memory of the camera. Since it is capable of WiFi connection, you can check the images without retrieving the memory. Additionally, the "Solar Eco Catcher," which records images on a CF card without WiFi connection, is also active in many locations, such as monitoring illegal dumping of waste and supervising material storage areas. 【Features】 ■ Fully autonomous operation ■ Operates in external temperatures from -10°C to 45°C ■ External sensor connection capability ■ Easy installation *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

• Other security and surveillance systems

On November 6th (Thursday) to 7th (Friday), 2025, we held the "Human Body Day 2025" at the NAC Image Technology Akasaka Multi-Purpose Space. We have uploaded videos of the highlights from each company and the presentations that took place on the day to our website. We encourage you to take a look. ---[Report on Human Body Day 2025 is here]------------------- https://info.nacinc.jp/jintaiday2025-report ------------------------------------------------------------------------- On the day of the event, participants were able to experience a wide range of products in a hands-on session format, including motion capture, force plates, eye tracking, and human body analysis software. We received numerous comments from attendees expressing high satisfaction, saying, "It was great to gain various information all at once," which makes us very happy. NAC Image Technology will continue to provide "valuable products to our customers." We hope you will join us for our next event as well.

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.