Company information
The Koshidatec Group demonstrates creativity and expertise, earning trust and satisfaction from our clients while complying with laws and social norms to contribute broadly to society.
Founded in 1930, this trading company has expanded its business areas to include automotive electrical equipment, semiconductors, mobile phone business, and retail sales of motorcycle accessories. Since its inception, it has served as the general agent for Mitsubishi Electric automotive-related equipment in Eastern Japan and has a service network of approximately 200 locations nationwide. The products we handle include rear cameras and monitors for trucks and passenger cars, rear collision warning systems for trucks, AI side warning devices (to prevent entrapment during left turns), AI front/rear collision prevention devices, anti-abandonment devices, side cameras, patrol lights, various types of dash cameras, various types of ETC, drowsiness prevention devices, communication dash cameras for forklifts, surround view systems, affordable car navigation systems for trucks, display audio (smartphone launchers), budget portable navigation, start prevention devices, alcohol detectors, digital inner mirrors, and sterilization and deodorization equipment (for viruses, pollen, and odors), among a wide range of automotive-related products and installation services. We can also propose vehicle dynamics management services and remote monitoring/control services (GENES) for various scenarios, so please feel free to consult with us.

Business Activities
■Sales, installation, and after-sales service of automotive-related equipment ┗General automotive supplies (backup cameras, monitors, various safety devices, etc.) ┗Sales, repair, and maintenance of automotive electrical components ┗Sales, repair, and maintenance of automotive air conditioning ┗General installation services for automotive parts and products ■Sales and technical support for semiconductor and electronic device equipment ┗Power semiconductors, optical devices, LCD modules, microcontrollers, sensors, etc. ■Sales of mobile devices and support for store operations ┗Mobile devices (smartphones, tablets), smart devices, etc. ■Development and proposal of IoT solutions ┗GENES (remote management and monitoring, dynamic management, temperature and humidity management), ┗Surveillance cameras, IoT/M2M routers, digital signage, etc. ■Sales of motorcycle supplies and support for store operations (motorcycle supply store "RaiKoLand") ┗Motorcycle supplies, rental bikes ■Innovation business ┗AI-related, 5G line business, sales of used smartphones, general new business These businesses are being developed both domestically in Japan and overseas.
Key Partners
Icom Software Co., Ltd., Aoki Manufacturing Co., Ltd., Alpha Bus Japan Co., Ltd., Antrex Co., Ltd., Yellow Hat Co., Ltd., Isahaya Electronics Co., Ltd., Valeo Japan Co., Ltd., NX Trading Co., Ltd., NTT Communications Corporation, NTT Docomo, Inc., Ohsaki Electric Industry Co., Ltd., Autobacs Seven Co., Ltd., Kanematsu Communications Co., Ltd., Keyence Corporation, Kuramoto Co., Ltd., Koa Glass Co., Ltd., Comtec Co., Ltd., Suntory Beverage Solutions Co., Ltd., Japan Display Inc., SUBARU Corporation, SoftBank Corp., Taiho Construction Co., Ltd., Daiwabo Information System Co., Ltd., T-Gaia Corporation, Techno Horizon Co., Ltd., Toyo Electric Manufacturing Co., Ltd., Docomo CS, Nanodax Co., Ltd., Nikon Corporation, Japan Car Solutions Co., Ltd., Japan Freight Railway Company, Nippon Ceramic Co., Ltd., Nippon Express Co., Ltd., Nippon Special Ceramics Co., Ltd., BYD Auto Japan Co., Ltd., BYD Japan Co., Ltd., Fuyo Auto Lease Co., Ltd., Bosch Corporation, Honda Access Co., Ltd., Mazda Motor Corporation, Marubeni Automotive Co., Ltd., Mitsuba Corporation, Mitsubishi Chemical Corporation, Mitsubishi Motors Corporation, Mitsubishi Heavy Industries, Ltd., Mitsubishi Electric Corporation, Mitsubishi Electric Information Systems Corporation, Mitsubishi Electric System Service Co., Ltd., Mitsubishi Electric Mobility Co., Ltd., Mitsubishi Electric Logistics Co., Ltd., Mitsubishi Fuso Truck and Bus Corporation, Miyoshi Electronics Co., Ltd., Merck Co., Ltd., Merck Mobility Solutions Co., Ltd., Mercedes-Benz Japan LLC, Mobile Create Co., Ltd., Yazaki Energy System Co., Ltd., Yutaka Electric Manufacturing Co., Ltd., Ricoh Japan Corporation, Mitsubishi Heavy Cold Chain Co., Ltd., Mitsubishi Electric Authorized Dealer Sales Service Stores (Eastern Japan Region 178 locations), Automobile Sales Companies (Eastern Japan Region 320 companies).
Company overview
- Company name コシダテック
- Establishment June 1930
- capital 37144Ten thousand yen
- number of employees 240person
- Address 〒108-8570 Tokyo/ Minato-ku/ Koshida Building, 2-15-21 Takanawa View on map
- TEL 03-5789-1640
