Nippon Seiki (日本精機株式会社) is a company that designs, manufactures, and sells electronic devices and mechatronics products. It operates through five segments: In-vehicle Parts, Consumer Parts, Resin Compound, Display, and Automotive Sales. The In-vehicle Parts segment offers instruments for automobiles, head-up displays, motorcycles, agricultural, construction machines and boats, sensors, and high-density mounting boards. The Consumer Parts segment provides operating panels for office automation and information equipment, controllers for air conditioning, assemblies for factory automation, as well as products for the aftermarket. The Resin Compound segment specializes in resin materials. The Display segment produces liquid crystal display panels and modules. The Automotive Sales segment is engaged in the sale of new and used automobiles and the provision of car inspection and maintenance services.