Tatsuno develops a wide variety of equipment necessary for gas stations. In addition to boasting an overwhelming share of the Japanese market for equipment such as petrol dispensing pumps, automatic change machines and POS systems, Tatsuno's products include car washes, underground tank-related devices, delivery-related devices, eco-energy-related devices, devices for oil plants, etc.

Based on the company's creed, which includes the principle of providing customers with a "constant supply of fresh technology," Tatsuno offers the core products of petrol dispensing pumps and labor-saving information technology devices for petrol gas stations and constantly endeavors to create unique and original products that other companies do not have.